Boltoperated
a. (枪械)使用活动枪栓的
🗣️ 情景例句
Are you having a good time, Susan?
玩得高兴吗， Susan？
A mean boy teases the dog.
一个淘气的男孩在捉弄着狗。
He had spotted a tiny bottle at the bottom of my case and he pounced on it with delight.
他在我的箱底发现了一只小瓶，高兴地一把抓了起来。