operate

The whole tax system is now operating more efficiently.

现在整个税收制度运作效率更高了。

The new law doesn’t operate in our favour.

这项新法规对我们不利。

The car parks operate a pay-as-you-leave system.

这些停车场按“离开时付费”的模式运作。

The bus company operates a Monday to Saturday service.

这家公共汽车公司周一至周六运营。

The Lewis family operated a number of boats on the canal.

刘易斯一家在运河上经营着几艘船。