Hardite
哈迪特镍铁合金
🗣️ 情景例句
The trouble is
问题是
Channel 5 is off the air now.
五频道已经停止播放。
It marked the end of the great tradition of ships with sails and the beginning of a new era.
它标志着帆船伟大传统的结束与一个新纪元的开始。