Vaild act
[法] 有效行为
🧩 词语组成解析
[法] 有效的, 经过正当手续的, 正当的
act
[ækt]
v. 行动;表现;表演;起作用;
n. 行为;行动;法案，法令;短节目;
🗣️ 情景例句
It's a beautiful day.
今天天气真好。
Dad is building another room onto the back the house.
爸爸另外在屋子的后面盖一个房间。
A new machine called 'The Revealer' has been invented and it has been used to detect gold which has been buried in the ground.
一种叫“探宝器”的新机器已经发明出来，并被人们用来探测地下埋藏的金子。