Clarithromycin
[医]克拉霉素：大环，内酯抗生素，对革兰氏阳性和阴性细菌的抗菌谱甚广，口服用于呼吸道以及皮肤和软组织感染的治疗
🗣️ 情景例句
The way to learn a language is to practice speaking it as often as possible.
学习一门语言的方法就是要尽量多地操练说出它来。
One man makes a chair and another man sits in it.
坐享其成。
Only the Earth provides ideal conditions, and even here it has taken more than four billion years for plant and animal life to evolve.
只有地球提供理想的条件，而即使在这里，植物和动物的进化也用了40亿年的时间。