Definition: to make something certain to happen Level: B2
请确保你的名字在试卷的顶部。
Please ___insure that your name is at the top of your examination paper.
我们必须确保动物园里的动物有良好的生活条件。
We must ___insure that animals in zoos have good living conditions.
团队领导将确保项目在截止日期前完成。
The team leader will ___insure that the project is finished by the deadline.
