semiannually
01
每半年, 每六个月
once every six months
例子
The professional development workshops are conducted semiannually to keep employees updated on industry trends
专业发展研讨会每半年举行一次，以使员工了解行业趋势。
词汇树
semiannually
annually
annual
annu
每半年, 每六个月
词汇树
