汤姆很长时间没洗澡了。

Tom hasn't taken a bath in a long time.

Source: Tatoeba

Sentence Composition

1 汤姆 Tāngmǔ Tom (name)
2 很 hěn
  1. very; quite
  2. (also, often used before an adjective without intensifying its meaning, i.e. as a meaningless syntactic element)
3 长时间 chángshíjiān long time; long period of time
=4 没 méi (negative prefix for verbs) have not; not
=4 没 mò
  1. drowned
  2. to end
  3. to die
  4. to inundate
5 洗澡 xǐzǎo
  1. to bathe
  2. to take a shower
=6 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=6 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)
=6 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=6 了 liào unofficial variant of 瞭 liào