你能明白为什么这种分析需要了解颜料的历史了，对吧？
You can see why this type of analysis requires a knowledge of the history of pigments, right?
草药用于调制清凉饮料已有几百年的历史了。
Herbs have been used for centuries to make refreshing drinks.
他教了将近20年的历史了。
这条人造水路——在中国被称为大运河——长1700公里，其中一些部分已经有2000多年的历史了。
This man-made waterway—known in China as Da Yunhe—is 1,700 kilometers long and some parts of it are more than 2,000 years old.
当然，像推崇呆板的写作一样，推崇枯燥无味的讲课也有好几年的历史了。
The cult of lecturing dully, like the cult of writing dully, goes back, of course, some years.
它已经有十多年的历史了，虽然刚推出的时候还不错，但现在已经不够好了。
It's over ten years old and although it was fine when it was first introduced, it is just not good enough now.
因为狗陪伴人类在世界各地已经有几千年的历史了，它们目前的分布情况可能无法告诉它们的起源。
Because dogs have accompanied humans around the world for thousands of years, their current distribution may tell us very little of their origins.
大多数人对蹦极都很熟悉，但是你知道吗？蹦极起源于瓦努阿图的Pentecost岛，已经有1500年的历史了。
Most people are familiar with bungee jumping, but do you know bungee jumping started on Pentecost Island in Vanuatu and is almost fifteen centuries old?
虽然我们一开始喜欢这款车的时候，它的车顶线很宽，挡泥板很结实，但沃尔沃S60在市场上已经有10年的历史了。
It's been around 10 years for Volvo S60 in the market, though we liked the car at first when it debuted with its sweeping roof line and muscular fenders.
是啊，有七十多年的历史了。
甲状腺肿大至少已经有几千年历史了。
Goiters have plagued humans for at least several thousand years.
人类迁移物种已经有上千年的历史了。
Humans have been moving species around for thousands of years.
旅游业在加拉帕哥斯群岛已经有很长的历史了。
人类对外部空间着迷已有上千年的历史了。
Man has been fascinated by outer space for thousands of years.
这封放在树枝上的信已经有10多年历史了。
It has peeked through the branches of our tree for the past 10 years or so.
是的，银行想要稳固商品价格可是有很长时间的历史了。
Well, bankers have a long history of getting fixated on commodity prices.
文化如果停止适应改变的话，那就成了历史了。
现存的灌溉系统通常有50到70年的历史了。
以色列向阿拉伯世界做出妥协让步的行为已有很长的历史了。
Israel has a long and compelling history ofmaking major concessions to Arabs.
蚂蚁已经有着数百年的将植物转化为能量的历史了。
Ants have been converting plant biomass into energy for millions of years.
蟑螂是现存最久的有翼昆虫，已有3亿年的历史了。
The cockroach is the oldest extant winged insect, dating back more than 300 million years.
例如，我们使用敏捷方法交付项目已经有5年历史了。
For example, I have used agile methodologies to deliver projects for about five years.
美国有80座这样的油田，其中有些已经有30年的历史了。
最后，韦德将接力棒交给了詹姆斯，剩下的就是詹姆斯去创造历史了。
Eventually, Wade passed the baton to LeBron, and the rest is history.
洞穴本事是一间拜占庭修道院，大概有1000年的历史了。
The cave itself used to be a Byzantine monastic retreat, dated at about 1, 000 years old.
“电视和冰箱都有十多年历史了，空调也同样如此”，木村说。
"The TV and refrigerator are more than 10 years old," says Kumi. "So is the air conditioner."
我所住的房子有两百多年的历史了，1982年爷爷成了这儿的主人。
The house is over 200 years old; he has owned it since 1982.
我所住的房子有两百多年的历史了，1982年爷爷成了这儿的主人。
The house is over 200 years old; he has owned it since 1982.
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