The horse reared up in fear, throwing its rider off.
马被吓得用后腿站立起来,把骑手甩了下去。
The horse suddenly reared up and threw me off.
马忽然用后腿直立起来,把我摔下马背。
The widowed mother reared up the two children.
这位寡母把两个孩子拉扯大了。