Blocknut
保险螺帽, 防松螺帽
🗣️ 情景例句
Coffee, please.
请来点咖啡。
It's on of his favorite relaxations.
这是他最喜欢的消遣之一。
Kate, could you answer the telephone, please? I'm busy.
凯特，你能接一下电话吗？我忙着呢。