Carbusintering
渗碳烧结
🗣️ 情景例句
He cheated on his wife.
他对他妻子不忠。
Caesar's wife must be above suspicion.
身为凯撒（罗马大将）妻，必须无可疑（指：与伟大的人物交往的人不可有秽名）。
What time will the next train leave?
下一班火车什么时候开？