但是放心英语

You may rest assured. Make yourself easy (=Make your mind easy you may rest assured that... 请放心我们一定遵守诺言。 Please feel assured that we will abide by our promise. 请放心，我们会准时完成的 Rest assured that we will finish on time.

Don't worry! Trust me! You can count on me! Take it easy!

专业翻译大使 专业英语翻译~你也该学学了..

also take it easy

放心吧－－Just relax.

Please feel at ease.Set ur heart at rest!I can make u the assurance~

don't worry. 口语一般都这么说，没人用别的

放心 set one’s mind at rest 对…放心的secure about使某人放心take a weight off sb's mind放心吧，我给你保驾。 Don't worry. I'll escort you. 你放心吧，出不了岔子。 Don't worry, nothing will go wrong. 你放心，出不了什么乱子。 Don't worry. There won't be any trouble. 你放心吧，一切由我担待。Have no fear. I'll bear all the responsibility. 你放心，一切都会安排好的。 You can rest assured that everything will be all right

You may rest assured例如：请放心，我决不辜负你的。 You may rest assured.I'll not let you downPlease feel assured 例如：请放心我们一定遵守诺言。 Please feel assured that we will abide by our promise.