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
Nowadays in the USA, more and more young people are losing interest in politics.
正在的美国，越来越多的年轻人对政治丧失了兴趣。
What are friends for?
朋友是做什么用的？
Instead, I saw that they had discovered a new route.
结果却发现它们又找到一条新的路径。