cannot start my day 無法開始一天的生活
I cannot start my day without first having a cup of coffee or tea.如果不先喝杯咖啡或茶，我就無法開始一天的生活。
help sb. think clearly and feel more awake幫助人們捋清思路，感覺更清醒
These drinks help me think clearly and feel more awake. I think this is probably because of caffeine, a substance found in some plants actually.這些飲料幫助我捋清思路，感覺更清醒。我覺得這大概是因為其中含有咖啡因，一種在一些植物中發現的物質。
give a jump start to the nervous system改善神經系統的機能
Caffeine helps to give a jump start to the nervous system.咖啡因有助於改善神經系統的機能。
improve long-term memory改善長期記憶
Now, a report says it may also improve long-term memory. The report was published earlier this year in the journal Nature Neuroscience.
現在，一份報告稱，它也可以改善長期記憶。這份報告發表在今年早些時候的《自然神經科學》雜誌上。
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