汤姆大声叹了口气。

Tom let out a big sigh.

Source: Tatoeba

Sentence Composition

1 汤姆 Tāngmǔ Tom (name)
2 大声 dàshēng
  1. loud voice
  2. in a loud voice
  3. loudly
=3 叹 tàn
  1. to sigh
  2. to exclaim
=3 叹 tàn variant of 叹 tàn
=4 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=4 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)
=4 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=4 了 liào unofficial variant of 瞭 liào
5 口气 kǒuqì
  1. tone of voice
  2. the way one speaks
  3. manner of expression
  4. tone