部分时间

• part-time
• part time

例句

1. 我大部分时间都用在观光游览上了。
   I spent most of my time (in) sightseeing.
2. 农民大部分时间都在户外。
   Farm workers spend most of their time outdoors.
3. 他大部分时间独居。
   He keeps to himself most of the time.