| 释义 |
guard against
释义
防范：试图阻止（某事）发生。
提防：试图避免（某事）发生。
例句
1·This, they said, helps guard against the aging process.
他们说，这有助于防止衰老过程。
2·We should learn to guard against some illnesses from a young age.
我们应该从小就学会提防一些疾病。
3·At the outset, it seemed necessary to be on guard against the other two.
一开始，似乎有必要提防另外两个。
同义词
防止；提防
preventavert
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