Chss
abbr. Cooperative Health Statistics System 合作卫生统计体系
🗣️ 情景例句
Susan's teddy bear.
Susan送的泰迪熊
Time does not bow to you,, you must bow to time.
必须抓紧时间。
I checked our supply of that material you asked for.
我查过了库存中你要的那种材料。