Zirconsulphate
硫锆石
🗣️ 情景例句
It's all right, Albert.
不要紧了。Albert。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
The pilot managed to circle the balloon for some time.
飞行员设法绕着气球飞了一阵。