line of work
US /laɪn əv wɜrk/
UK /laɪn əv wɜːk/
短语
行业, 职业
a type of job or business activity
示例:
•
What line of work are you in?
你从事什么行业？
•
He's in the same line of work as his father.
他从事与他父亲相同的行业。