你可以研究，但你已经有了一个商业运行。

You could study up, but you've got a business to run.

youdao

但如果要投入商业运行，该车还需要公共交通办公室的批准。

The cab will still need to be assessed by the Public Carriage Office before it can be used for commercial use on the road.

youdao

在表面价值上,真篇文章似乎暗示了波浪发电机几乎即将投入商业运行。

At face value, the article seems to indicate that the motor was nearly ready for action.

youdao