Silfram
铬镍铁耐热合金
🗣️ 情景例句
I'll get through this work by noon.
我会在中午以前完成这项工作。
I know the boy whose father is a mailman.
我知道那个男孩的父亲是邮差。
we all rushed to see it.
我们都赶紧跑去观看。