Underpinn
v. 从下头支持;支撑;援助
🗣️ 情景例句
Mitchell is
Mitchell是
Would you consider going north this summer?
你将考虑今年夏天向北去吗？
It seems she was in class on Friday afternoon, but no one has seen her since.
好象她星期五还在教室，但从那以后没人看见过她。