Joists
n. 托梁( joist的复数形式 )
🗣️ 情景例句
Don't forget to write.
别忘了给我写信。
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
I haven't told you that my family made a lot of money in the nineteenth century by making children work 16 hours a day in their factories.
我还没有告诉过你，我的家在19世纪的时候赚了一大笔钱，是强迫儿童在工厂里一天劳动16个小时赚来的。