Handdrill
手持式凿岩机
🗣️ 情景例句
autograph copies for the guests at the opening?
在展览开幕时为客人在书上亲笔签名呢
First try, and then trust.
试了才能相信。
I can assure you the prices we offer you are very favorable.
我敢保证我们向你提供的价位是合理的。