英语语法分析

Provine realized that the reason chimps cannot emit a string of "ho ho ho" is that they cannot make more than a single sound when they exhale or inhale.

普罗文认识到，黑猩猩之所以不能发出一连串的“呵呵呵”声音的原因，在于它们在呼气或吸气时无法发出一个以上的音节。

"Yawning is a really big deal," Provine said.

“打哈欠是一件大事，”Provinice认为。

"That's my candidate for the most ancient joke," Provine said.

“这是我作为候选的最古老的笑话，”布诺温说。