Kentanium
硬质合金
🗣️ 情景例句
Are the beaches safe for swimming?
在这儿的海滩游泳安全吗？
I don't think he'll remember a thing tomorrow morning.
我认为，到明天清晨，他会忘得一干二净。
The cooker is blue.
电灶的颜色是蓝的。