Underhammer
下置式击鎚
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
Mr. Smith is a politician.He's running for election as governor.
史密斯先生是竞选州长的一名政治家。
After crossing the Equator, the captain called in at a port to have a new rudder fitted,
跨越赤道后，船长将船停靠在一个港口，在那儿换了一只舵。