hehefatter
rest assured 放心don't worry 别担心set one's heart at rest 安心rely upon it 放心take it easy 放轻松,别紧张想到的就这些,都是比较口语化的,根据不同场合来用吧~基本都可以互用的~
米儿土土
放心[fàng xīn]词典set one's mind at rest; be at ease; rest assured; rest one's heart; disburden网络Reassurance; at ease; trust良心[liáng xīn]词典conscience; one's better feelings网络Gewissen; good conscience; heart