Underchassis
起落架, 底架
🗣️ 情景例句
Shells she sells on the seashore are seashells I am sure.
我敢肯定她在海边卖的贝壳是海贝。
The walls are three inches thick.
这墙3英寸厚。
Oh, could you get some for me, too?
噢，你能给我也买一些吗？