发出警告信号 (fāchū jǐnggào xìnhào, send a warning signal)
Grammar & Usage
How it works
This is a verb-object phrase. '发出 (fāchū)' means 'to send out' or 'to issue'. '警告 (jǐnggào)' means 'warning', and '信号 (xìnhào)' means 'signal'. Together, it literally translates to 'send out warning signal', functioning as a complete verbal expression.
Sample sentences
系统在检测到异常时会自动发出警告信号。
The system will automatically send a warning signal when an anomaly is detected.
环境专家向政府发出警告信号，指出气候变化的紧迫性。
Environmental experts sent a warning signal to the government, highlighting the urgency of climate change.
这次经济下滑给市场发出了一个明确的警告信号。
This economic downturn sent a clear warning signal to the market.
Quick facts
Mnemonic
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Example
系统在检测到异常时会自动发出警告信号。
The system will automatically send a warning signal when an anomaly is detected.
环境专家向政府发出警告信号，指出气候变化的紧迫性。
Environmental experts sent a warning signal to the government, highlighting the urgency of climate change.
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