Souring
v. 变酸；发酵；变质（sour的现在分词）
🗣️ 情景例句
Yeah, we caught lots of them. Look!
当然 我们抓到不少鱼。看！
It will help me understand the point you are trying to make.
这会帮助我了解你们的重点。
The sun will burn you if you're not careful.
要是你不当心，太阳会把你晒黑的。