Microflaw
[化] 显微裂纹
🗣️ 情景例句
Yes. Glad to meet you, sir.
是的，很高兴见到你，先生。
The air conditioner is out of order.
这空调坏了。
Sorry, Mr. Wu. I was not here yesterday.
对不起，吴先生。我昨天没有来。