Lighteners
(lightener 的复数) n. lighten的变形；lighten的变形
🗣️ 情景例句
So I'd like to go over the details with you.
因此，我想同你们谈谈细节性的问题。
Thanks a lot.
多谢。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。