Vtvm
n. vacunm tube voltmeter的简写
🗣️ 情景例句
Is this machine washable?
这能机洗吗？
It will come to me.
我会想起来的。
Yes, I am. Please be careful, Meimei. Don't go too high.
是的，我扶着呢，小心点儿，梅梅。不要上得太高！