be tired, be fatigued;〔極度に〕be exhausted
- 疲労が取れた[回復した]
- I have recovered from my fatigue.
- 彼女には疲労の色が見えている
- She has a tired look./She looks tired.
- 残業続きで疲労が蓄積している
- I've been working overtime so often that 「my fatigue just keeps piling up [I have no chance to get over my fatigue].
- 徹夜が続いて彼は疲労で倒れた
- He collapsed from exhaustion after working all night for days in a row.
- 疲労困憊こんぱいした
- I was 「utterly exhausted [tired out/《口》 dead tired].