Abts
abbr. 基础电信协议（Agreement on Basic Telecommunication Services）
🗣️ 情景例句
Hi.
你好。
Good medicine tastes bitter.
良药苦口。
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。