Underchassis
起落架, 底架
🗣️ 情景例句
And I do feel bad about your mother
而且我觉得很过意不去让你母亲
She has gone to take a look at the art gallery.
她为了参观美术品陈列馆而出去了。
I would suggest that you use this material instead of that.
我建议你改用这种替代那种。