1. She constantly broods about her family. 她一直在为她的家人担忧。
2. However, some broods possess a few snails of the opposing hand, and in predominantly sinistral broods, the incidence of dextrality is surprisingly high. 然而,一些卵壳中会出现反向螺旋的蜗牛,多数情况下是在左旋卵壳中,右旋的出生率惊人地高。