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spend in短语²⁸⁸⁶⁵ 基本例句 把…花费在; 把…用于 The findings show that most advice about how long it is safe to spend in the sun is worthless, because different body parts are more sensitive to the sun's damaging effects than others, he said. 他表示,研究结果显示,在阳光下安全时限的建议,大多是毫无价值,因为不同的身体部位,被太阳晒伤的敏感度并不相同。 yeeyan When people are asked how long they sleep, they usually report how long they spend in bed, Buysse said. 当问人们睡多长时间时,他们通常汇报的是他们在床上呆的时间。 ebigear While health officials have issued guidelines recommending minimum amounts of physical activity, they haven't suggested people try to limit how much time they spend in a seated position. 尽管卫生官员已发布指南建议人们的最低身体活动量,但在一天最多坐几个小时的问题上还是个空白。 cri |