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guard……from造句?

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关于“guard...from”的造句,综合权威资料整理如下:

一、基本用法

1. 保护/守卫免受外界威胁

The police guard the city from terrorist attacks.(警方保护城市免受恐怖袭击。)

The soldiers guard the border from illegal crossings.(士兵们守卫边境防止非法越境。)

2. 防范内部风险

The company guards against data breaches with advanced security systems.(公司通过先进的安全系统防范数据泄露。)

The prison guards are on high alert to prevent escapes.(狱警保持高度警惕防止越狱。)

二、扩展用法

1. 预防意外情况

The fire station guards against natural disasters with emergency equipment.(消防站配备应急设备防范自然灾害。)

The company guards against financial fraud with regular audits.(公司通过定期审计防范金融诈骗。)

2. 保持警惕状态

The company is on guard against any potential threats.(公司对任何潜在威胁保持警惕。)

The athlete was on guard during the crucial match.(运动员在关键比赛中保持高度警惕。)

三、搭配说明

常见搭配:guard...from(保护/防范...),例如:

The village guards the river from pollution.(村庄保护河流不受污染。)

不及物用法:guard against(避免/预防...),例如:

The company guards against market fluctuations.(公司防范市场波动。)

注:该短语中“from”为介词,需接名词/动名词作宾语,表示“保护/防范...的对象”。若需强调“警惕”含义,也可用“on guard”表示。