我已兩夜無眠。

I haven't slept for two nights.

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 已 yǐ
  1. already
  2. to stop
  3. then
  4. afterwards
=3 兩 liǎng
  1. two
  2. both
  3. some
  4. a few
  5. tael, unit of weight equal to 50 grams (modern) or 1⁄16 of a catty 斤 jīn (old)
=3 兩 liàng Original form of 輛／辆 (liàng).
=4 夜 yè variant of 夜 yè
=4 夜 yè night
=5 無 mó used in 南無 nāmó
=5 無 wú
  1. not to have
  2. no
  3. none
  4. not
  5. to lack
  6. un-
  7. -less
=6 眠 mián
  1. to sleep
  2. to hibernate
=6 眠 miǎn only used in 眠娗