Silbesan
磷酸氯硅
🗣️ 情景例句
Keep it. I'm buying tonight.
收着吧，今晚我付钱。
When did you do homework?
你什么时候做家庭作业？
one, to my certain knowledge, spent nine months on a novel about Kashmir,
据我所知，有位作家花了9个月的时间写了一部有关克什米尔的小说，