做这件事只有一个保险的办法。

There's only one sure way to do it.

《牛津词典》

只有那些有办法向这些岛屿传播种子的物种才能进行长途跋涉。

Only those species with ways of spreading seeds to these islands were able to undertake the long journeys.

youdao

只有那些有办法传播到这些岛屿的物种才能进行长途旅行，各种因素在起作用，导致岛上新殖民者的多样化组合。

Only those species with ways of spreading to these islands were able to undertake the long journeys, and the various factors at play resulted in diverse combinations of new colonists on the islands.

youdao

As I see it, there is only one solution to all the foregoing difficulties.

在我看来，解决这种困境只有一个办法。

耶鲁公开课 - 文学理论导论课程节选

5 And all you have is either zero or 15 because that is your resolution.

你说的得到的数据只有0或5,因为这是你的解决办法。

麻省理工公开课 - 固态化学导论课程节选