Even within the tropics, language diversity varies widely.

即使在热带内，语言的多样性也是差异很大。

I could easily distinguish objects 100 meters away.

我可清楚地分辨一百米内的物体。

Well, we actually can, with five centimeters of precision.

实际上我们可，在5厘米的误差范围内。

People in a 2-block area were evacuated.

两街区内的居民撤离。

Remember, Mei, you are to be married in three days.

梅，内你就要嫁人了。

They needed to get within six hundred meters to be considered successful.

他们在600米内达才算成功。

He'll call you in half an hour or so.

他会在小时内打给您。

Meaning, that it is still in this caution zone, ”

这就说明它仍然在警戒线内。

Notes are up to 10 years.

中期国债期限为十年内。

Do you include violin playing in your category of rows? he asked, anxiously.

您把拉提琴也算在吵闹范围内吗？

People are being told to limit their showers to 90 seconds.

当地要求人们把洗澡的时间控制在90秒内。

Would it be alright for him to call you back in about 30 minutes?

他大概30分钟内可打回给您，可吗？

And within those boundaries, they can carry a number of factors.

在限度内—这限度是由多种因素决定的。

They found that the insects can track scents up to 60 meters.

他们发现，蚊子可追踪 60 米内的气味。

No current NBA player is within 10,000 points of James.

目前没有一位NBA球员与詹姆斯的差距在10000分内。

The company will also have to operate within a market share cap of 35 percent.

华为的市场份额也将被限在35%内。

Environmental health regulations are that nothing louder than 85 decibels is allowed.

环境卫生法规规定，噪声应控制在85分贝内。

This new law makes abortions legal in the first 14 weeks.

这项新法律规定，怀孕14周内堕胎是合法的。

For a general rule of thumb, keep your comments to two minutes or less.

一般来说，把你的评论控制在两分钟内。

And generally they can't go more than 150 feet from a single router.

一般来说，路由器方圆150英尺内才能接收信号。