Validating
n. 确认
🗣️ 情景例句
Of course not.
当然不是
I'm good at it.
我做这个很在行。
From one's own front door to home or foreign hills or sands and back again, everything is to hand.
从自己的家门出发到国内国外的山区或沙滩上露营然后返回，一切都很便利。