Perrhenate
高铼酸盐
🗣️ 情景例句
I haven't made a dent in my paperwork.
我的那些文件没怎么动。
Three times a week I have to walk all the way to the gym for my Phys Ed class.
一周有三次，我为了参加体育课而必须走路到体育馆。
I love this game.
我钟爱这项运动。