adv.如期地，准时地，正点
Punctually at 7.45, the express to Kuala Lumpur left Singapore station.
7点45分，开往吉隆坡的特快列车准时驶离新加坡火车站。
My guest arrived punctually.
我的客人来得很准时。
See to it that you are here punctually tomorrow.
明天你务必要准时到这里.
汉字吧hanzi8.com