Sprilis
柱状粉末
🗣️ 情景例句
Good night, Harry. It was nice meeting you. Harry
很高兴与你见面。
You can take a horse to the water but you cannot make him drink.
马到河边不喝水，逼马低头亦枉然。（不要逼人做他不愿做的事）
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。