He could not watch TV except for two programs a week, could not play with his friends after school until he finished his homework, and had to read two books a week and write book reports about them.
他一周只能看两个电视节目,放学后完成了家庭作业,才能和朋友们一起玩,而且每周必须读两本书,还要写关于这些书的读书报告。
But the perinatal mortality rate (the number of babies that die between the 22nd week of pregnancy and the first week after birth) was about the same.
然而,出生前后死亡率(怀孕22周和出生后第一周的婴儿死亡率)几乎相同。
We'll be talking about the Phaedo starting some time next week and we'll continue the discussion of the Phaedo for at least a bit of, maybe all of, the week after that.
我们会在下周开始讨论斐多篇,外加下下周的一部分时间,或者全部时间,继续,讨论斐多篇
I'm Bob Doughty. And I'm Shirley Griffith. This week,we will tell about a study involving monkeys and a gene from jellyfish.
VOA: special.2009.06.23
Test 1 will be a week from Wednesday, and I will say something about that later in the week.
测试1从周三开始,持续一周,我会在之后的一周跟你们说一些东西。
So if you think about the way something like, say, Mapquest works, and last week in recitation you looked at the fact that shortest path is exponential.
所以如果你想想电子地图,还有上周学的列举法,你就会发现一般最简单的方法,都是指数递增的。
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