Since African agriculture is still broadly unproductive, food is imported, consuming a portion of revenue.(由于非洲的农业仍然基本上缺乏生产力,进口食品消耗了一部分收入。)
I'd like to discuss with you this horizontal portion.(我想和你讨论一下这个横向部分。)
They found that the majority of both kids and adults opted for a half-sized portion when combined with a prize.(他们发现,当与奖金结合后,大多数孩子和成年人都选择了一半尺寸的部分。)
To deal with obesity, a mixture of approaches—including reformulation, taxation and adjusting portion sizes—will be needed.(要解决肥胖问题,需要多种方法的结合——包括重组、征税和调整份量。)
During the half hour the advertisement was aired, a substantial portion of the viewing public tuned into the advertisement.(在广告播出的半小时内,相当一部分观众收听了广告。)
The fossil luckily includes a good portion of the hind legs.(很幸运,化石包含了一大部分后腿。)
A supersize portion of fries contains 600 calories.(一个超大份炸薯条含600卡路里。)
Conversely, if homework matters, it should account for a significant portion of the grade.(相反,如果家庭作业很重要,它应该占分数的很大一部分。)
Even simple visual cues, like plate size and lighting, have been shown to affect portion size and consumption.(即使是简单的视觉提示,如盘子大小和灯光,也会影响食物的份量和消耗量。)
That's what we're going to cover in terms of the energy portion of the Schrodinger equation.(这就是我们要讨论的关于薛定谔方程的能量部分。)