Boltoperated
a. (枪械)使用活动枪栓的
🗣️ 情景例句
May I ask where you are from?
我可以请问你是哪里人吗？
Think of the devil and he's looking over your shoulders.
说到曹操，曹操就到。
I must always keep on trying to do my best.
我必须始终继续作出最大的努力。