[译] 大多数星体相距甚远，难以发现可能带有的行星。
[误] Most stars are too distant for possible planets to detect at all.

[正] Most stars are too distant for possible planets to be detected at all.
[注] 行星只能被发现，所以不定式须用被动态，如：Astronomers will also develop more sophisticated instruments to be placed on telescopes. 天文学家也会规划将更为复杂的仪器装在望远镜上。