Solabar
多硫化钡
🗣️ 情景例句
Yes. When you get on the transfer bus, just show the bus driver this ticket stub.
要。当你上了转乘的公共汽车时，就把这张票根给司机看。
Happy landing.
祝您早安 注：是送行者向上飞机的人说的告别语。
One of links in the chain that drives the wheels had snapped.
驱动轮子的链条断了一节。