Stm
[化] 扫描隧道显微镜
🗣️ 情景例句
Now I can help diaper him.
我现在可以帮他换尿布了。
Can you give me some feedback?
你能给我一些建议吗？
Broadly speaking, human beings may be divided into three classes: those who are toiled to death,
劳累至死的人、