A lot of Ph.D. students get depressed when they reach the boundary, because there's no longer a test to cram for or a procedure to follow.

很多博士生在达到边界的时候都很沮丧，因为他们从未被一项考验占据如此多的精力，或者从未坚持一个如此艰难漫长的过程。

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But, at night our biological clocks seems to turn off the proteins involved in forming long term memories, which is why it's best not to cram for a test all night.

但晚上我们的生物钟似乎将有关形成长期记忆的蛋白质切断了。所以考试前通宵抱佛脚并不是好主意。

youdao

But, at night our biological clocks seems to turn off the proteins involved in forming long term memories, which is why it's best not to cram for a test all night.

但晚上我们的生物钟似乎将有关形成长期记忆的蛋白质切断了。所以考试前通宵抱佛脚并不是好主意。

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