groan in pain 痛苦呻吟
groan loudly 大声呻吟
groan with fatigue 疲惫呻吟
let out a groan 发出呻吟
groan about sth 抱怨某事
1. He groaned in pain after falling down.
他摔倒后痛苦地呻吟了一声。
2. The students groaned when the teacher announced homework.
老师宣布作业时学生们都发出了抱怨声。
3. She groaned and turned over in bed.
她呻吟了一声，在床上翻了个身。
4. He groaned at the long meeting ahead.
他对即将到来的冗长会议发出了不满的叹声。
A: Did you hear him groaned during the game?
A：你听到他在比赛中呻吟了吗？
B: Yes, he groaned because he injured his leg.
B：是的，他因为腿受伤而呻吟。
1) 因疼痛或不适发出的低沉声音
2) 表达不满或抱怨的声音或行为
3) 用于描述对困难情况的无奈反应
1. 发出呻吟声；抱怨
e.g.
He groaned when he lifted the heavy box.
他搬起重箱子时发出了呻吟声。
verb
1. To make a deep, inarticulate sound expressing pain, despair, or disapproval.
Synonym: moan, sigh, complain