但是大家都非常刻苦，从早上7点一直排练到晚上7点，深夜时分我还能听到他们在练习，直到凌晨。

But they worked so hard. They rehearsed from 7 am to 7 PM, and late at night I would hear them practicing till the early hours of the morning.

youdao

但是大家都非常刻苦，从早上7点一直排练到晚上7点，深夜时分我还能听到他们在练习，直到凌晨。

But they worked so hard. They rehearsed from 7 am to 7 PM, and late at night I would hear them practicing till the early hours of the morning.

youdao