老马4568
Allow us to use (it) without hesitationAllow us to use (it) without worryAllow us to use (it) without fear (of ...)都是习惯英语说法。
啵嘶小王子
基本解释放心disburden reassurance set one's heart at rest 反义词担心 例句Just relax.你放心吧。Rest assured!放心吧!Be reassured please.请放心。You may rest assured.您放心。You can be assured of it.你尽管放心。