くたくた， クタクタ
1. exhausted, worn out, dead tired
2. battered (esp. of clothing), worn out, ragged, tattered
3. (boiling) to a pulp, to a mash, to a mush
精疲力竭，筋疲力尽，累得要死
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ヘトヘト， へとへと
1. completely exhausted, dead tired, knackered
精疲力竭，累得要死，累垮了
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@ 擬態語， ぎたいご
1. phenomime, mimetic word, word that mimics an action, condition, or manner that does not make a sound (e.g. "damp", "calmly")
拟态词，即模仿某种无声动作、状态或方式的词语