Definition: one out of every two days, weeks, years, etc. Level: C1
会议每隔一个星期一举行。
The meeting is held on ___alternate ___Mondays.
她每隔一个星期五休息。
She takes a break on ___alternate ___Fridays.
他们每隔一周审查项目。
They review the project on ___alternate ___weeks.
