quirk|quirks

这条小路在拐角处突然有个急转弯。

The path has a sudden ___quirk at the corner.

这台老打字机有些古怪的小毛病，但用起来还挺有趣。

This old typewriter has some charming ___quirks that make it fun to use.

命运的一个奇妙转折让他们在十年后重逢。

By a curious ___quirk of fate, they met again after ten years.