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1·She's like your classic three-chord pop song. It's just that some versions are catchier than others.

她就如同你所喜欢的三和弦进行流行乐一般仅仅是比其他版本更容一记住而已。

2·Zero was a catchier slogan than the arcane incrementalism that had come to characterise old-time arms control.

与塑造旧式军备控制特征的艰涩的渐进主义相比，“零核”是个更具吸引力的标语。

3·Meanwhile, the very darkness of the new exoplanet suggests perhaps a catchier moniker for TrES-2b, Kipping said.

与此同时，这颗新的外行星的漆黑或许给TrES - 2b提供了一个更易于记住的名字，基平说。