Friends.

你是我的朋友

I'm gonna go check on Ellie.

我要去看看艾莉

We scheduled this appointment weeks ago.

我们几周前就约好了

... wonders how plants are developing firmly on...

...不知道植物是怎么稳固地发展...

if it wasn't for the arrival of people from Italy and other places,

如果不是意大利和西班牙等地的人

it wouldn't even stay constant.

都不会维持原来的水平

So, the exponential function is even better than this function

实际上指数函数比这个要求的函数更好一些

But that's too much;

但是我们并不需要那样

"oh,I'm doing this

我要做这个来

A cockroach doesn't know anything about genes.

一只蟑螂根本不知道什么是基因

the price of its reproduction. Right?

既是再生产该商品的价格

If labor power is a commodity, the price of the labor power

如果劳动力是商品的话 劳动力的价格