Clenching
v. 紧握, 抓紧, 咬紧( clench的现在分词 )
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
I think it's going to be too high.
我认为它将太高。
OK. Thanks a lot.
谢谢。