太困了影响下午培训吗英语

never have published a mathematical dictionary, never have found the key to science of

I was too sleepy to fall asleep in the class.

nd so devoted was he to his par

考英语听力前一晚上熬夜会有影响。休息时间不足一定是会影响考试发挥的，毕竟那时的大脑是不清醒的，转速会比平时更慢，但突击复习到的内容也许对于分数的提升会更多一些，因此熬夜复习有时是值得的。但是，还是建议大家要把功夫用在平时，不要把宝全压在最后一天的熬夜复习上，至少也要睡3、4个小时以保持在考场上能有精力，否则实在太困了真有可能在考场上睡着了。

I'm too sleepy to keep aware during the class. I'm very sleepy so that I fall asleep during the class.