Commaterial
同物质, 同一种材料
🗣️ 情景例句
We usually accept payment by irrevocable L C payable against shiping documents.
我们一般用不可撤销信用证，凭装运单据结汇付款方式。
To push a baby carriage
推婴儿车
I will arrange everything.
我会安排一切的。