ensure guarantee assure security promise warrant commitment undertaking pledge seal reassurance see to it that make certain that
Success is not guaranteed. It is not handed to you. Success is earned.
成功无法保证,并非唾手可得。成功必须靠自己去争取。
—— 给力词典精选I too am committing myself to continue the fight for justice.
我本人也保证将继续为正义而战。
—— 柯林斯例句Immediately, Daniel cut in on Joanne´s attempts at reassurance.
乔安妮刚要作保证,丹尼尔就把她打断了。
—— 柯林斯例句We guarantee that you will find a community with which to socialise.
我们保证你们会找到自己的交际圈。
—— 柯林斯例句The drill should be slowly rotated to ensure a clean hole.
钻头必须缓慢转动,以保证钻孔平整光滑。
—— 柯林斯例句