nod in agreement
他们点头表示赞同。
They nodded in agreement.
最后我点头表示赞同。
In the end, I nodded in agreement.
我点头表示赞同。
I nodded to show my agreement.
港务长点头表示赞同。
The harbor master nodded in agreement.
我用力点头表示赞同。
I nodded vigorously to show my agreement.