Ferroboron
铁硼合金, 硼铁
🗣️ 情景例句
was supposed to be made into a community center
原计划改成一个社区交谊中心
Relax!
放松一下！
As a result, Chaplin got his first film part in the States.
结果，卓别林在美国有机会扮演了他的第一个电影角色。