Vaild
[法] 有效的, 经过正当手续的, 正当的
🗣️ 情景例句
I'd love some cola, please.
请给我可乐。
Wisdom is a good purchase though we pay dear for it .
为了求知识，代价虽高也值得。
That's it. Thank you for your help. Goodby.
对的。谢谢你的帮忙，再见。