Underpinner
n. 支承用的支撑,支柱
🗣️ 情景例句
Don't count on a salary increase this year.
别指望今年会给你加薪。
How long is Jones Boulevard?
琼斯大街有多长？
As far as I could see, it needed only a minor adjustment: a turn of a screw here, a little tightening up there, a drop of oil and it would be as good as new.
在我看来，只需稍加调整即可。这儿紧紧螺丝，那儿固定一下，再加几滴油，就会像新的一样了。