機警

机警
jījǐng
  1. perceptive
  2. astute
  3. sharp
  4. sharp-witted
  5. vigilant
  6. alert

CEDICT

alert; sharp-witted; vigilant

Wiktionary

觀察敏銳，反應迅速。《三國志．卷一．魏書．武帝紀》：「太祖少機警，有權數。」《文明小史．第三回》：「幸虧店裡一個掌櫃的人極機警，自從下午風聲不好，他便常在店前防備。」也作「機敏」。

重編國語辭典

Entry Composition

1 機 jī
  1. (bound form) machine; mechanism
  2. (bound form) aircraft
  3. (bound form) an opportunity
  4. (bound form) crucial point; pivot
  5. (bound form) quick-witted; flexible
  6. (bound form) organic
2 警 jǐng
  1. to alert
  2. to warn
  3. police

Related entries

乖覺 guāijué
  1. perceptive
  2. alert
  3. clever
  4. shrewd
耳聰目明 ěrcōngmùmíng
  1. sharp ears and keen eyes (idiom)
  2. keen and alert
  3. perceptive
銳敏 ruìmǐn
  1. acute
  2. astute
  3. perceptive
銳利 ruìlì
  1. sharp
  2. keen
  3. acute
  4. incisive
  5. penetrating
  6. perceptive
睿 ruì
  1. astute
  2. perspicacious
  3. farsighted
狡黠 jiǎoxiá
  1. crafty
  2. astute
胸有丘壑 xiōngyǒuqiūhè
  1. far-sighted
  2. astute
利 lì
  1. sharp
  2. favorable
  3. advantage
  4. benefit
  5. profit
  6. interest
  7. to do good to
  8. to benefit
你是不是尤利乌斯？

Are you Julius?

Source: Tatoeba

剡 yǎn sharp
升號 shēnghào (music) sharp (♯)
尖利 jiānlì
  1. sharp
  2. keen
  3. cutting
  4. shrill
  5. piercing
鳄鱼有尖利的牙齿。

Crocodiles have sharp teeth.

Source: Tatoeba

尖尖 jiānjiān
  1. sharp
  2. pointed
尖銳 jiānruì
  1. sharp
  2. intense
  3. penetrating
  4. pointed
  5. acute (illness)
突然間她開始用尖銳的聲音大喊。

All at once she began to shout in a shrill voice.

Source: Tatoeba

犀利 xīlì
  1. sharp
  2. incisive
  3. penetrating
畟 cè sharp
觺 yí (of animal horn) sharp
鋒利 fēnglì
  1. sharp (e.g. knife blade)
  2. incisive
  3. to the point
这把菜刀不够锋利，所以我用了我的折叠刀来切肉。

The kitchen knife wasn't sharp enough to cut the meat, so I used my pocket knife.

Source: Tatoeba

鋹 chǎng
  1. sharp
  2. a keen edge
  3. sharp point
屖 xī
  1. variant of 犀, rhinoceros
  2. sharp
有心眼 yǒuxīnyǎn
  1. clever
  2. sharp
犀 xī
  1. rhinoceros
  2. sharp
銛 xiān
  1. fish-spear
  2. sharp
鍔 è
  1. blade edge
  2. sharp
鏃 zú
  1. arrowhead
  2. sharp
慧黠 huìxiá
  1. intelligent
  2. bright
  3. sharp
雪亮 xuěliàng
  1. lit. bright as snow
  2. shiny
  3. dazzling
  4. sharp (of eyes)
激 jī
  1. to arouse
  2. to incite
  3. to excite
  4. to stimulate
  5. sharp
  6. fierce
  7. violent
我想要冰激淋作甜点。

I want ice cream for dessert.

Source: Tatoeba

靈敏 língmǐn
  1. smart
  2. clever
  3. sensitive
  4. keen
  5. quick
  6. sharp
狗的聽覺比人類靈敏不知多少倍。

The hearing acuity of dogs is superior by far to that of humans.

Source: Tatoeba

快 kuài
  1. rapid
  2. quick
  3. speed
  4. rate
  5. soon
  6. almost
  7. to make haste
  8. clever
  9. sharp (of knives or wits)
  10. forthright
  11. plainspoken
  12. gratified
  13. pleased
  14. pleasant
快想！

Think quickly!

Source: Tatoeba

戒慎 jièshèn
  1. vigilant
  2. cautious
警惕 jǐngtì
  1. to be on the alert
  2. vigilant
  3. alert
  4. on guard
  5. to warn
有眼力見兒 yǒuyǎnlìjiànr
  1. (dialect) alert
  2. attentive
  3. observant
遫 sù
  1. alert
  2. nimble
  3. quick
靈醒 língxǐng
  1. (of senses, mind etc) alert
  2. keen
  3. clear-minded
警號 jǐnghào
  1. alarm
  2. alert
  3. warning signal
靈 líng
  1. quick
  2. alert
  3. efficacious
  4. effective
  5. to come true
  6. spirit
  7. departed soul
  8. coffin
讓我們講個人語及靈用語吧!

Let's speak Vabungula and Yuelami!

Source: Tatoeba

乖 guāi
  1. (of a child) obedient, well-behaved
  2. clever
  3. shrewd
  4. alert
  5. perverse
  6. contrary to reason
  7. irregular
  8. abnormal
你今天乖嗎？

Did you behave today?

Source: Tatoeba

警報 jǐngbào
  1. (fire) alarm
  2. alert signal
  3. alarm
  4. alert
  5. warning
火警警报响了。

The fire alarm rang.

Source: Tatoeba