Tubesheet
[化] 管板
🗣️ 情景例句
Every cloud has a silver lining.
乌云背后是银边，否极泰来。
They think people should be less extravagant.
他们认为民众应该更加节制奢侈。
Well, let's count them. One, two, three, four, …
嗯，咱们来数数。1，2，3，4……