🗣️ 情景例句
May I help you, sir?
需要我帮忙吗，先生？
It's easy to fall into a trap, but hard to get out again.
堕入陷阱易，脱离陷阱难。
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。