Fopen
n. 树叶穿透；打开外部文件
🗣️ 情景例句
Haven't I seen you before?
我以前没见过你吗？
These clothes are dirty, they need to be washed.
这些衣服脏了，需要去洗。
Better late than never.
迟一点找到总比找不到好嘛。