Jackhammers
(jackhammer 的复数) n. 手提钻
🗣️ 情景例句
My computer was infected by a virus, I guess since I didn't have firewall installed.
我的电脑受到病毒感染了，我想是因为我没装防火墙。
Where did you visit?
你去参观了哪些地方？
We'd like you to change shippers for the next order.
下次的货我们希望换一家运输公司。