Nichrosi
镍铬硅合金
🗣️ 情景例句
Well, I only like to do some jogging in the fresh morning air.
是的，我仅喜欢在早晨清新的空气里慢跑。
If you can't remember, just try to guess.
假如你想不起来，就猜一猜看。
Are you ten?
你10岁吗？