Tetramethide
四甲基金属
🗣️ 情景例句
Thanks, Dad.
谢谢， 爸爸。
Before I eat dinner,I read the newspaper for a while.
在我吃晚饭以前，我花一会儿读报纸。
Sure that I had passed, I was almost beginning to enjoy my test.
确信我已通过考试，所以我几乎开始喜欢起这次考试。