Vaild obligation
[法] 有效的债权
🧩 词语组成解析
[法] 有效的, 经过正当手续的, 正当的
🗣️ 情景例句
I'm dead tired by quitting time.
下班时，我都累死了。
I wonder what he's doing.
我不知道他在做什么。
I think so. But he seemed rather tired last night.
我想睡得好。但昨晚他看起来有点累。