Underchassis
起落架, 底架
??? 情景例句
Yes, it is.
是的，沒錯。
Take it. Otherwise you can't go on the trip.
喝了它，不然你不能繼續旅行了。
Notices forbidding the open-air drying of clothes, or the use of water points for car washing,
禁止露天曬衣服、禁止用水龍頭沖洗汽車的布告