Diaphragming
阻隔, 调光圈(照相)
🗣️ 情景例句
Richard, these are terrific pictures. Richard
这些照片真棒。
I don't think so. I know several convenient hotels. Let me make some calls.
我认为没有，我知道有几家便利旅馆，让我打几个电话。
Excuse me, I must go.
请原谅，我得走啦。