看到了吧？你应该学一门外语。

You see? You must study a foreign language.

Source: Tatoeba

Sentence Composition

1 看到 kàndào to see
=2 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=2 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 無 wú or 不 bù) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of 瞭 liǎo)
=2 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=2 了 liào unofficial variant of 瞭 liào
=3 吧 bā
  1. bar (loanword) (serving drinks, or providing Internet access etc)
  2. to puff (on a pipe etc)
  3. (onom.) bang
  4. abbr. for 貼吧 tiēbā
=3 吧 ba
  1. (modal particle indicating suggestion or surmise)
  2. ...right?
  3. ...OK?
  4. ...I presume.
=3 吧 biā (onom.) smack!
=3 吧 pā only used in 吧呀
=4 你 nǐ you (informal, as opposed to courteous 您 nín)
=4 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.)
5 应该 yīnggāi ought to; should; must
6 学 xué
  1. to learn
  2. to study
  3. to imitate
  4. science
  5. -ology
7 一门 yīmén
  1. (dialectal) continuously; constantly
  2. (literary) a door
  3. (literary) a single source; a single origin
  4. (literary) a way; a means
  5. a cannon
  6. a door
  7. a family; a clan
  8. a kind; the same kind
  9. a single source; a single origin
  10. a skill
  11. a style; a faction; a denomination
  12. a subject of study
  13. a way; a means
  14. an event or occurrence
  15. continuously; constantly
  16. the same school or teacher
8 外语 wàiyǔ foreign language

classifier: 門