They are doing math problems 她们正在做数学题
Found problems in doing so 发现题做对了
doing something about city problems 为城市问题做点事情
Start Doing Other Problems 起头做其他题
get problems doing sth 在做某事时有疑难
But they'll face the risk that doing more will create other problems through a rising deficit.
不过,他们将面临这样一个风险:做的越多,赤字越大,进而造成其他问题。
The technological problems of doing that efficiently and economically are yet to be solved.
如何使这一过程高效、经济依然是个有待解决的技术问题。
Companies say these problems are endemic to doing business in China.
这些公司说,此类问题是在中国做生意所特有的。
And so while there are signs that some of the things that the president is doing are starting to have effect, these problems did not get made overnight.
VOA: standard.2009.03.15
Also we will have students doing workshops and problem-solving where the students will solve problems as a group, a group of three and turn in a common work sheet.
我们还有学生做研讨会,以及问题解决,从而学生可以以三人小组为单位,解决问题,最后上交平常的作业。
Occasionally, you'll find you need to cancel out units, because, of course, you're always doing unit analysis as you solve your problems, and sometimes you'll need to convert joules to kilogram meters square per second squared.
偶然地,你会发现需要消除单位,因为在解题时,经常要做单位分析,所以有时候需要把,焦耳换做,一千克乘以米的平方除以秒的平方。
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