Jvs
abbr. Jewish Vocational Service 犹太职业服务; Joint Vocational School 联合职业学校
🗣️ 情景例句
No charge for the cleanup.
清洗不用付费。
I'm the youngest boy in my team.
我是我的那一队伍中最年轻的男孩。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，