Unbuttoning
v. 解开（纽扣）( unbutton的现在分词 ); 打开; 表露; 吐露
🗣️ 情景例句
Let's make it 6:00 at your place, is that OK?
咱们六点在你们家见，好吗？
Excuse me for that.
对不起我为那件事。
Good. But we need some more. Uncle Wang is coming to supper.
好的。但我还要更多点。王伯伯今天来吃晚饭。