Proventil
[化] 沙丁胺醇
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
Money is a good servant, but a bad master.
金钱是好的仆役，坏的主人。
A gifted American psychologist has said,'Worry is a spasm of the emotion;
烦恼是感情的发作，