A few days after the full moon the moon will be a gibbous again, but this time it's a waning gibbous.

满月后的几天我们又能看到凸月，不过这次是亏凸月。

It goes from new, to waxing crescent, to half full, waxing gibbous, full, waning gibbous, half full, waning crescent, and then the cycle starts all over again.

依次经过朔月、娥眉月、上弦月、盈凸月、满月、亏凸月、下弦月、残月，循环往复。