Fractographic
a. 金属断面的显微镜观察的
🗣️ 情景例句
Mr. Lu, everything is OK. Your booking is from today through Wendnsday. Single room.
陆先生，没问题的。您从今天订到星期三，单人房。
Each day brings its own bread.
天无绝人之路。
They are bananas.
这些是香蕉。