half-yearly
/ˈhɑːfˈjɜːlɪ/adjective & adverb
1- at intervals of six months每半年（的）：
as adj. the loan was to be repaid by 80 half-yearly instalments贷款将每半年偿还一次, 分80次还清
as adv. the interest will be paid half-yearly in June and December.利息每半年付一次, 分别在6月和12月支付。
1.1
- as adj. relating to half a financial year半个财政年度的：
half-yearly sales.
半个财政年度的销售额。