Rayo
瑞欧镍铬合金
🗣️ 情景例句
I guess we must.
我想咱们是该开始了。
It has been a long time since last came here.
自从我上次来这里已经有很长时间了。
There is no social problem it is more incumbent upon us to understand than this of the role of custom.
而没有任何一个社会问题比得上风俗的作用问题更要求我们对它理解。