Jackhammer
n. 手提钻
✅ 同义词
🗣️ 情景例句
The Sydney Olympics attracted more than one million new travelers into Australia.
悉尼奥运会吸引了超过一百万新的旅游者到澳大利亚。
Prevention is better than cure.
预防胜于治疗。
(Bruce rings up his father on the telephone.)
（布鲁斯给他父亲打电话。）