将“flailing"翻译成中文

Still she kept at it, swinging a small rod or flail down onto the stalks to loosen the grains.

她从早上就开始工作,肯定全身又酸又痛,这时还在拿着一根小木棒打麦穗。

Mechanical mine clearance equipment, flails, tillers, ploughs etc have been of considerable value in mine clearance and battle area clearance.

清理地雷的机械设备、连枷、耕作机、犁等在地雷清理和战场清理中具有重要价值。