Unbuttoning
v. 解开（纽扣）( unbutton的现在分词 ); 打开; 表露; 吐露
🗣️ 情景例句
the girl he was in love with in college married someone else.
他大学时代所爱的女孩跟别人结婚了。
Custom is a second nature.
习惯是第二天性。
Are they with you in China?
他们都和你一块儿在中国吗？