我知道你阻止不了汤姆。

I know you can't stop Tom.

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 知道 zhīdào
  1. to know; to become aware of
  2. also pr. zhīdao
=3 你 nǐ you (informal, as opposed to courteous 您 nín)
=3 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.)
4 阻止 zǔzhǐ
  1. to prevent
  2. to block
=5 不了 bùle no thanks (used to politely but informally decline)
=5 不了 bùliǎo
  1. (as a resultative verb suffix) unable to (do sth)
  2. (pattern: {verb} + 个 ge + ~) without end; incessantly
6 汤姆 Tāngmǔ Tom (name)