punctual

1. ADJ If you are punctual, you do something or arrive somewhere at the right time and are not late. 準(zhǔn)時的

He's always very punctual. I'll see if he's here yet. 他一曏很準(zhǔn)時。我要看看他是不是已經(jīng)來了。

2. punctuallyADV 準(zhǔn)時地

My guest arrived punctually. 我的客人準(zhǔn)時到了。