前面的山路临近断崖，一定要小心驾驶。

There is a steep cliff ahead, so be careful when driving.

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小心！前面有危险。

Watch out! There is danger ahead.

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在拥挤的地方要小心，人们都会推挤，尤其是在前面的人。

Be careful at crowded places, people tend to push, especially those in the front.

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船长，小心，前面有岩石。

Be careful, captain, there are rocks ahead.

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小心！前面有危险。

Watch out, there is danger ahead.

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爸爸说：“火箭炮要把前面的箭头取了，看起来不起眼，但不小心会射死人的。”

Dad said: "rockets to remove the arrow from the front, unassuming, but accidentally shot dead."

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爸爸说：“火箭炮要把前面的箭头取了，看起来不起眼，但不小心会射死人的。”

Dad said: "rockets to remove the arrow from the front, unassuming, but accidentally shot dead."

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