Speleomycin
岩洞霉素
🗣️ 情景例句
Are all the classes within walking distance?
所有的教室都在步行范围之内吗？
Fire, water, and money are good servants, but bad masters.
水火金钱是忠仆，使用不当是祸首。
Have you had a wash yet?
你洗过脸了吗？