guarantee
Definition
A formal promise that something will happen or be the case; a warranty or assurance.
中文 正式承诺某事会发生或成立；保证或担保。
Example
"The store offers a full refund guarantee if you're not satisfied."
A formal promise that something will happen or be the case; a warranty or assurance.
中文 正式承诺某事会发生或成立；保证或担保。
"The store offers a full refund guarantee if you're not satisfied."