我们公司目前在非常困难的条件下运营。

Our company is ___operating under very difficult conditions at present.

现在我们可以乘坐由ABC客车公司运营的客车服务去兰普顿。

Now we can get to Lampton by a coach service which is ___operated by ABC Coaches.

新工厂将每天24小时运营。

The new factory will ___operate 24 hours a day.