The problem, from the industry’s point of view, is the lengthy time it takes for test results.
就奶制品行业而言，问题的关键在于等待检测结果需要多长时间。
Joseph says that given such a lengthy time period for the trip, emotional bonds between the astronauts are likely to form — and it would be unwise not to anticipate them acting on those bonds.
约瑟夫博士说，在一段这么长时间的旅途里，宇航员之间很可能会形成情感纽带，所以可以大胆推测他们会在这种情感纽带的基础上有所行动。
The fish had not survived its lengthy time out of the water and was now floating amidst the debris a few feet out from the bank, washed in against the shore by the backward eddy of the current.
那条鱼没有从漫长的脱水时间中幸存下来，现在漂浮在离岸几英尺远的垃圾当中，被反方向的涡流冲刷向河岸。
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