Seccam
赛康姆型胶轮驱动运输系统
🗣️ 情景例句
I haven't made a dent in my paperwork.
我的那些文件没怎么动。
I don't like the rush of the city.
我不喜欢纷繁忙碌的城市生活。
We have special river birthday parties in the summer.
夏天，我们为这条河举办特殊的生日宴会。