Lithocon
硅存储管
🗣️ 情景例句
Keep your chin up.
别灰心。
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
At last she said:There's nothing much wrong with you, but I'm afraid you have a problem.
“你没有什么大毛病，不过，恐怕你有个问题。