每晚一次，每次二片，连续服用三个月。

Take once every night, 2 tablets each time for 3 months.

youdao

如果你的孩子每晚至少梦游一次，最好去看医生。

If your child is sleepwalking at least once every night, it's best to see a doctor.

youdao

所以他们其余的时间只能在街上见面，每晚在一个不同的地点见面，且一次绝无可能超过半小时。

For the rest they could meet only in the streets, in a different place every evening and never for more than half an hour at a time.

youdao