1·But as the body metabolises the alcohol, sleep may become fragmented.
不过因为你的身体分解了酒精，睡眠会变得支离破碎。
2·Small amounts of alcohol can help you to fall asleep. But as the body metabolises the alcohol, sleep may become fragmented.
少量的酒精可以帮助你入睡，但是当身体吸收酒精后，睡眠就会变得断断续续。