Holguin
[人名] 霍尔金
🗣️ 情景例句
Speaking of school, how are your grades this term?
谈到学业，你这学期的成绩如何？
Pigs may fly,but they are very unlikely birds.
猪儿纵会飞，终究不是鸟。
below 20 per cent, its bactericidal action is negligible.
浓度低于20％时，杀菌能力基本上就不存在了。