英语语法分析

"Generally, they were less happy when they woke up and most happy at 7 p.m.," Steptoe says.

“一般看来，他们在醒来时不太高兴，在晚七点时最高兴。”Steptoe说。

Steptoe was already using the method to withdraw fluid from the reproductive tract and agreed that he could also use it to extract eggs.

Steptoe已经使用这种方法从生殖道收集到液体并且他相信也能够使用这个方法来提取卵细胞。 作为平等的合作伙伴，他们成立了自己的道德准则。

"It's perfectly true that someone's happiness over a single day will be affected by what happens to them over that period," Steptoe says.

“这是个无懈可击的事实，某人在某一天的快乐会受那一时段所发生的事情的影响，”Steptoe说。