研究人员花了两年时间教他们的猴子用代币换食物。
The researchers spent two years teaching their monkeys to exchange tokens for food.
牲口还可以用来在市场上换食物。
用工作换食物，昆虫没有留下来。
我们可以把它卖了换食物。
我们可以把它卖了换食物。
他们拿衣服去换食物。
有一天，我看到一个男人打着“用工作换食物”的标语，这是让人痛苦的。
I saw a man with a "Will Work For Food" sign the other day, and it was wrenching.
另一些国家则实行工作换食物计划，或是发放饮水和其他服务的优惠购物卷以便扩充用于粮食的消费金额，通过这些方法抵消了粮食价格的增长。
Other countries have offset increases by launching food-for-work schemes or handing out vouchers for water and other services to boost the amount of money consumers can spend on food.
在国家为改善学校伙食而努力时，人们往往从食物着手：换菜单，首推全谷物食品，抛弃曲奇饼。
In the growing national push to improve school lunches, reformers typically start with the food - revamping menus to boost whole grains and jettison cookies.
如果你有一技之长，比如烹饪、饲养动物，按摩，音乐才能活着一些基本的木工活，你就可以拿这些来换免费的食物和住处了。
If you have a skill, such as cooking, animal husbandry, massage, musical ability or basic carpentry, you can barter for free food and accommodation as you travel.
假如你吃了室友的食物，换一份新的绝对是你的义务。
If you eat your roommate's food, it is absolutely your responsibility to replace it.
也要提及潜在的市售计划以及受灾群众获取食物的其他方式，譬如以工作换食品。
Mention should be made of availability of food in markets, prices, and the potential for a market sales program or other ways of getting food to people, such as food for work.
有位渔夫并不是想用这船鱼只换一套衣服，他想换回食物杂货、清水、电费、交房租，还要换几杯啤酒。
A fisherman really doesn't want to exchange his boat-load of fish just for a suit. He wants groceries, electricity, water, housing and a few glasses of beer.
麻烦型、中间偏麻烦型和发动缓慢型气质婴儿较易发生换乳期食物添加困难，添加困难的发生与心境、适应性、持久性、注意分散和反应阈等维度明显相关。
The infants with trouble temperament and middle-trouble temperament and slow-to-warm-up temperament were inclined to appear infant's milk switching difficulty in weaning period.
麻烦型、中间偏麻烦型和发动缓慢型气质婴儿较易发生换乳期食物添加困难，添加困难的发生与心境、适应性、持久性、注意分散和反应阈等维度明显相关。
The infants with trouble temperament and middle-trouble temperament and slow-to-warm-up temperament were inclined to appear infant's milk switching difficulty in weaning period.
应用推荐