It allows for economic efficiency, and when we buy things from places that have lower production costs than we do, we benefit.
它把经济效率考虑在内——当我们从生产成本比我们低的地方购买东西时，我们就会从中受益。
Then we buy things like grain.
然后我们就可以买进其他东西例如谷物。
When we buy things, make sure that they last a long time.
我们买东西前，确定它们将用很长时间。
Sometimes I can sit in the handcart before we buy things.
有时候在还没买到东西前我可以坐在手推车里。
So now, when we buy things, we need to be increasingly clear, on target, to choose the best art.
所以现在，我们买的时候，我们的头脑要格外地清晰，目标明确，选择最好的艺术品。
It is so convenient for the young people to go out. Whatever we buy things or go to the friends, it will be their first choice.
年轻人出去的时候它是很方便的，无论他们是去买东西还是找朋友，摩托车会是他们的首选。
Sometimes, we buy things without thinking. Some people who dislike shopping grab the first thing they see, or prefer to use mail-order or the Internet.
有时候，我们不加思索地购物，有些不喜欢购物的人匆匆忙忙地抓起自己第一眼看到的物品或者更愿意邮寄订购或者选择网络。
We buy things we don't need with money we don't have to impress people we don't even like -- all because we think we must be liked by everyone in order to be happy. That's foolish!
我们花钱买不需要的东西或是取悦我们不喜欢的人都是因为我们认为要想变得快乐就要被所有人喜欢，但这种想法真愚蠢！
I intend to take full advantage of this trip to buy the things we need.
我打算充分利用这次旅行来购买我们需要的物品。
Hopefully we won't need to buy too many things.
希望我们不需要买太多的东西。
It's no wonder that new applications for the Internet of Things are moving ahead fast when almost every new device we buy has a plug on the end of it or a wireless connection to the internet.
当我们购买的几乎每一款新设备的末端都有一个插头或与无线网络连接时，物联网的新应用程序快速发展就不足为奇了。
In this market we can buy school things like pens, color pencils, erasers, rulers, exercise books and so on.
在这家市场里，我们可以买到学习用品，像钢笔、彩色铅笔、橡皮、直尺、练习本等等。
"Wealth" in this sense is not money, for we do not live on money but on things that money can buy: "goods" such as food and clothing, and "services" such as transport and entertainment.
在这个意义上，“财富”并不是钱，因为我们不是靠钱生活，而是靠钱能买到的东西生活：对于“商品”，比如食物和衣服，对于“服务”，比如交通和娱乐。
American dollars no longer buy all good things, and we are slowly beginning to realize that our proper role in the world is changing.
美元不再能买到所有的好东西，我们慢慢地开始意识到我们在世界上所扮演的角色正在改变。
U.S. exports are rising because more foreigners have the ability to buy the things we produce and market.
美国的出口正在增长，因为更多的外国人有能力购买我们生产和销售的产品。
We will also be able to buy the things we truly want but cannot afford right now.
我们也能买到我们真正想要但现在买不起的东西。
We can buy things even if we don't take any money.
即使我们不带任何钱也可以买东西。
We used to buy things in the shop but now we usually do it online.
我们以前在商店买东西，但现在我们通常在网上买。
Though we have enough food to eat, we should eat up the things we buy and stop food waste.
虽然我们有足够的食物吃，我们应该吃完我们买的东西，停止浪费食物费。
When we had to stay at home to keep away from the illness, workers helped us buy living things.
当我们不得不待在家里避免疾病传染时，工作人员帮我们购买生活用品。
You often buy things we don't need.
你经常买一些我们不需要的东西。
We really need to buy a lot of little things.
我们真的需要买很多琐碎的东西。
Do we really need all the things we buy?
我们买的每样东西，真的是我们所需的吗？
We have to go to the supermarket to buy these things.
我们必须到超市买这些东西。
'we mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once.
“我们不应该买我们不需要的东西，”我突然发表意见说，但马上又后悔说了这话。
'we mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once.
“我们不应该买我们不需要的东西，”我突然发表意见说，但马上又后悔说了这话。
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