They are unaware of the danger ahead.
他们不知道前面有危险。
The crowd began to shout, but the drunk was unaware of the danger.
人们开始大叫起来，但醉汉却没有意识到危险。
Thee drunk was unaware of the danger.
醉汉没有意识到危险。
But the drunk was unaware of the danger.
但醉汉却没有意识到危险。
The crowd began to shout, but the drunk was unaware of the danger.
观众大哗，但醉汉却没有意识到危险。
The crowd began to shout, but the drunk was unaware of the danger.
观众大哗，但醉汉却没有意识到危险。
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