试题题干
Translate the following sentence into Chinese.
But on very overcast days those clock-shifted pigeons are just as good as normal pigeons in starting out in the right directions.
参考答案
试题解析
考点：on very overcast days在乌云蔽日时；clock-shifted pigeon生物钟已经改变了的信鸽。
句子结构：on very overcast days为时间状语，主句为those clock-shifted pigeons are just as good as normal pigeons in starting out in the right directions.