Underclearance
桥下净空
🗣️ 情景例句
That's the deal.
这是交换条件。
Have you had breakfast already?
你已经吃了早餐吗？
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。