Wankle
a. 不稳固的, 动摇的；蹒跚的; 靠补助的, 危险的；不稳定的; 有病的, 虚弱的；无力的
🗣️ 情景例句
His family is a nuclear family with three generations living together under one roof.
他的家庭是三代同堂住在同一屋檐下。
Idiot!
笨蛋一个！
How's your English coming along?
你英语学得怎样了？