first half of the day

We do this because we usually deprive our bodies of adequate calories the first half of the day.

我们这样做的原因，是我们在白天的时候通常剥夺了我们身体需要的充足卡路里。

If you find yourself running through everything you need to do in the day, stop. Focus on that first half hour or hour of your day - the one thing you really want to get out of bed for.

如果你发现自己想着这一整天的事情那请打住，集中于你一天中的前半个个小时或者前一个小时，你起床后真正想做的事情，然后掀开被子行动！

Actually, the first-half of the film was entertaining enough, but I was really hoping to have a little more of a Day After Tomorrow build-up to the big explosions.

事实上，影片的前半部还是很精彩的，但是我更希望它不仅仅只是电影《后天》的爆炸加强版。