Galmei
雜硅鋅礦
??? 情景例句
She's been sneaking around on her husband.
她一直在欺騙她的丈夫。
That means the child is already one year older.
那意 味著孩子又長大了一歲。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飛離地球，火箭的速度要達到每秒7英里，