Microcracking
显微裂纹
🗣️ 情景例句
You are very lucky, Robbie, to have such a nice family.
Robbie你真幸运 拥有这样温馨的家。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
Oh dear! You're right.It's closed.
哎吆！你说得对，是关着的。