熬夜写论文时，我喝了一罐红牛来保持清醒。

I had a ___Red Bull to stay awake while pulling an all-nighter for my essay.

清晨一杯咖啡就像一剂“红牛”，让我瞬间充满活力。

A cup of coffee in the morning works like a ___Red Bull, instantly energizing me.