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guard against

B2 中性 不可分离 及物

采取预防措施,避免有害或不希望发生的事情出现。

通俗解释

指小心并采取办法,防止坏事发生。

"guard against" 的含义

共 2 个含义,从最常见到最少见,按 CEFR 等级色彩标注。

1 B2 中性

采取预防措施,阻止有害事情发生。

"You should always guard against complacency — that's when most mistakes are made."

"We must guard against the acquisition of unwarranted influence, whether sought or unsought, by the military-industrial complex."

— President Dwight D. Eisenhower, Farewell Address, January 17, 1961
不可分离
2 B1 中性

采取措施保护健康,防止疾病或感染。

"Regular handwashing is one of the simplest ways to guard against the spread of viruses."

不可分离

字面 vs 引申

字面意思

像站岗一样防守,不让某物通过——意思比较直接。

实际含义

指小心并采取办法,防止坏事发生。

使用提示

可用于各种正式和非正式语境——从健康建议(guard against infection)到法律和政治讨论(guard against abuse of power)。后面总是接名词或动名词。常见于说明和建议性语言中。

"guard against" 的常见搭配

母语者最常搭配使用的单词。

disease complacency abuse risk corruption mistakes

如何变位 "guard against"

最常用的五种时态形式。

原形
guard against
我/你/我们/他们
第三人称
guards against
他/她/它
过去式
guarded against
昨天
过去分词
guarded against
have + pp
-ing 形式
guarding against
进行时

听听母语者怎么说 "guard against"

来自 YouTube 真实视频中 "guard against" 的用法片段 — 点击可在 Looplines 上观看。

"guard against" 的其他说法

可互换使用的词组 — 点击已链接的可进一步了解。

defend against prevent protect against safeguard against take precautions against ward off

Keep exploring

Jump to every phrasal verb built on the same verb, particle, or level.