guard against是什么意思

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guard against是什么意思

guard against
[英]ɡɑ:d əˈɡenst [美]ɡɑrd əˈɡenst
避免,预防;警戒;警;戒
[例句]One should consciously guard against getting too engrossed in such activities.
我们每个人都应该有意识地防止自己过度沉浸于此类活动中.