Occasionally, some a nightmare, dreamed lot of snakes around me, and rapid heart beat, also as simple as that, could do nothing about it.

偶尔，是一场噩梦，梦见许多蛇缠着我，心像揣了兔子一样跳着，就是那么简单，但什么都做不了。

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This has produced a series of symptoms, such as a rapid heart beat, shortness of breath, frightening dreams and so forth, that you do not control well.

这就产生了一系列的症状，象心跳快、呼吸困难、做恶梦等等，而不善于控制。

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This product contains as much caffeine as about one cup of coffee. Too much caffeine may cause nervousness, irritability, sleeplessness, and, occasionally, rapid heart beat.

本品含有一杯咖啡的咖啡因，过多的咖啡因可能导致神经过敏，烦燥不安，失眠和偶尔的心跳过快。

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