wait加ing：waitingI had towaita full hour for the bus .我等公共汽车足足等了一小时。

Waita moment , let me give you a demonstration .先让我做一下示范。Waita minute, i have a bone to pick with you .且慢，我要和你算帐。Hewaiteda moment and cleared his throat .他等了一会，清了清嗓子。Waitingany longer could be even more dangerous .再等就会更加危险。