Obsolescing
v. 成为过时, 成为废物( obsolesce的现在分词 )
🗣️ 情景例句
Oh, let me think for a minute.
哦，让我想一下。
I feel guilty because I haven't written her lately.
因为我最近没给她写信，我感觉到有罪。
What do you think I should do then?
那您认为我该怎么做呢？