nod in agreement 点头同意
nod off 打瞌睡
give a nod 点头示意
nod one's head 点头
nod to sb 向某人点头致意
1. He nodded when I asked if he understood.
当我问他是否理解时，他点了点头。
2. She nodded politely to the teacher.
她礼貌地点头向老师致意。
3. They nodded in agreement during the meeting.
他们在会议中点头表示同意。
4. I nodded quickly to show I was listening.
我快速点头表示自己在听。
A: Did you understand the instructions?
A：你理解这些说明了吗？
B: Yes, I nodded to show I understood.
B：是的，我点头表示我明白了。
1) 表示通过点头动作表达同意或认可
2) 描述轻微上下移动头部的动作
3) 表示在交流中给予回应或确认
4) 在非正式用语中可指示理解或接受信息
1. 点头（表示同意或理解）
e.g. He nodded after hearing the plan.
听到计划后他点了点头。
2. 用点头作回应
e.g. She nodded to greet him.
她点头向他打招呼。
verb
1. the past tense and past participle of "nod", meaning to move the head up and down to show agreement, understanding, or greeting.
Synonym: inclined, assented