每周五次运动量适中的、每次至少30分钟的锻炼。这些锻炼只要能够提高心率，不至于造成气短就够了。
Get at least 30 minutes of moderate exercise, enough to raise your heart rate but not leave you short of breath, five times a week.
本课程设置为每周两次以补充常规每周五次的ESL/英语课程以至所有学生每周的ESL/英语课程达到了七次。课程主要补充的是ESL/英语课程中的阅读和写作。
This class meets twice a week and is designed to supplement the regular ESL/English class that meets five times a week. All students now have seven class periods of ESL/English each week.
我们老师每周五进行一次测验。
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