A medium-sized dog will devour at least one can of food plus biscuits per day.
一只中等大小的狗每天至少要干掉一罐食物外加饼干。
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
But nearly one-half of its people live on less than $1 per day.
VOA: standard.2009.10.19
"You don't have to do all of your exercise in one setting. You could break a 30 minute per day recommendation into three 10 minute bouts of exercise."
VOA: standard.2010.02.26
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