Start the day by filling up a half-gallon jug with water (or any combination of smaller bottles that equals 64 ounces).

在半加仑的罐子里装满水（或者任何等于64盎司的小瓶子的组合）以开始新的一天。

youdao

As you get better at this, start allowing yourself to be free for longer periods — half a day or a whole day or several days.

当你变得越来越在行的时候，就可以开始更长时间的这样生活——半天，一天或者几天。

youdao

If you're training for a half or full marathon, go for a 30-minute walk the day after a long run.

假使你在做半程或者全程马拉松的训练，在你完成长跑的第二天散大约30分钟的步。

youdao

She says people would not even notice a difference in taste with three grams, or one-half teaspoon, less salt per day.

VOA: special.2010.01.27

Again, this probably should be cleaned up and in a couple of weeks we'll spend a day or half period trying, to clean it up and make it somewhat more precise.

以上内容还有待梳理,未来两周我们将会花上一天半左右的时间,试着梳理这些内容,使其更加精确

耶鲁公开课 - 死亡课程节选

American children now spend an average of seven and a half hours a day watching television or playing with electronic devices.

VOA: special.2010.06.07

Large numbers of people are taking that many in a month or half a day, if you happen to be having a birthday party for your 7-year-old.

FORBES: Leave Instagram To Facebook: Shutterfly Is The Better Buy

"It's an hour, or a half a day, and (students) don't remember anything, " says Dr. Todd Wolynn, a Pittsburgh pediatrician and executive director of the Breastfeeding Center of Pittsburgh.

CNN: Is the medical community failing breast-feeding moms?

The average Japanese person consumes more than 154 pounds of fish annually (or about a half pound a day).

FORBES: The Fish Oil Debate: Great Brain Medicine, or Just an Expensive Placebo?