动物进行集体决策的过程可能会很复杂。

The way animals make collective decisions can be complex.

youdao

但是，从其他人那里借钱可能会很复杂。

Butborrowing from others can be complicated.

youdao

因为我们个性和要求不同，普通人会认为和人相处会很复杂。

For we all have different personalities and needs, normal people consider it as complicated.

youdao

So doing music, if I'm sight reading, playing, it's a very complex thing, but most of the--most of this music and language processing happens in these-- the--as I mentioned--the left and right auditory cortex.

如果我想创作音乐,即兴创作,即兴表演,那就会很复杂了,但是大多数的语言和音乐处理,都在这部分发生,就是我之前提到的左右听觉皮层

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and it will inspire people to get active, and so, mixed.

它会鼓舞人们活跃起来，所以说，很复杂。

正准备奥运会 - SpeakingMax英语口语达人

Because sometimes they are difficult.

因为有时名字会很复杂。

I'm good at 实战 - SpeakingMax英语口语达人