Vaild
[法] 有效的, 经过正当手续的, 正当的
🗣️ 情景例句
That sounds exciting.
听起来怪热闹的。
This company is growing by leaps and bounds, and the way to keep growing.
这个公司正在迅速发展，保持成长。
Modern machines can make the copy bigger or smaller, lighter or darker and copy onto both sides of the paper.
代机器可以放大、缩小、制作较亮的或较暗的复印件，也可以在纸的两面复印。