Magnetoflex
铜镍铁永磁合金
🗣️ 情景例句
Good morning, Mr. Kong.
早上好，孔先生。
When I was informed of the announcement of my nomination.
当获知我已被提名时。
An important film director saw Chaplin acting a very funny part in a play.
一位颇有影响的电影导演看了卓别林在一个剧中扮演的一个非常滑稽的角色。