他整天盯著你看，肯定是喜歡你了。

He's always looking at you. He must love you.

Source: Tatoeba

Sentence Composition

1 他 tā
  1. (third-person singular) (since the early 20th century, usu. male) he; him; his
  2. (bound form) other; another; some other (as in 他日 tārì and 他人 tārén)
2 整天 zhěngtiān
  1. all day long
  2. whole day
3 盯 dīng
  1. to watch attentively
  2. to fix one's attention on
  3. to stare at
  4. to gaze at
=4 著 zhāo
  1. a move in chess (Taiwan pr. zhuó)
  2. trick; tactic
  3. (dialect) okay; all right
  4. (dialect) to put in; to add
=4 著 zháo
  1. to touch
  2. to come in contact with
  3. to feel
  4. to be affected by
  5. to catch fire
  6. to burn
  7. (coll.) to fall asleep
  8. (after a verb) hitting the mark
  9. succeeding in
=4 著 zhe aspect particle indicating action in progress or ongoing state
=4 著 zhuó
  1. to wear (clothes)
  2. to contact
  3. to use
  4. to apply
=4 著 zhù
  1. to make known
  2. to show
  3. to prove
  4. to write
  5. book
  6. outstanding
=5 你 nǐ you (informal, as opposed to courteous 您 nín)
=5 你 nǐ you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)
=6 看 kān
  1. to look after
  2. to take care of
  3. to watch
  4. to guard
=6 看 kàn
  1. to see; to look at
  2. to read
  3. to watch
  4. to visit; to call on
  5. to consider; to regard as
  6. to look after
  7. to treat (a patient or illness)
  8. to depend on
  9. to feel (that)
  10. (after a verb) to give it a try
  11. to watch out for
7 肯定 kěndìng
  1. to be certain; to be positive
  2. assuredly; definitely
  3. to give recognition; to affirm
  4. affirmative (answer)
=8 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=8 是 shì variant of 是 shì
9 喜歡 xǐhuan to like; to be fond of
=10 你 nǐ you (informal, as opposed to courteous 您 nín)
=10 你 nǐ you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)
=11 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=11 了 liǎo
  1. to finish
  2. (used with 得 dé or 不 bù after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
  3. (literary) (usually followed by a negative such as 无 wú or 不 bù) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of 了 liǎo)
=11 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=11 了 liào unofficial variant of 瞭 liào