Tioxacin
乙基四氢甲基二氧噻唑并喹啉甲酸
🗣️ 情景例句
Yes?
什么？
Sorry. Were you trying to sleep?
对不起。你想睡觉吗？
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。