Waas
abbr. wide area augmentation system 广域（全球定位系统）增强系统; World Academy of Art and Science 世界艺术与科学学会
🗣️ 情景例句
It hurts so much when a baby gets his first teeth.
小孩子长第一颗牙齿时好痛哟。
Don't open your book.
别打开书。
I limited myself to two modest ambitions: to do physical exercise every morning and to read more of an evening.
我深知这些问题，于是，今年我对自己的计划要严加保密，只给自己定下两项适中的任务；每天早上锻炼身体，每天晚上多看点书。