Rebase
垫底
🗣️ 情景例句
I'm going to bed.
我去睡觉了。
Everyone is entitled to his own opinion.
每个人可以保留他的自己的意见。
You see, I put some soil in the box, sow the seed carefully like this, and then cover it with more soil.
你瞧，我在盒子里放些泥土，像这样小心地把种子播下，然后再用多一点儿的土盖住种子。