cropper造句

It may subsequently become a weak grower and a distinctly biennial cropper.
随后会引起树势衰弱,明显两年结一次果.

He got a cropper yesterday while out riding.
他昨天出外骑马时跌了一跤.

" But what's that got to do with us coming a cropper on the Exchange? "
“ 可是这和我们做公债亏本什么相干 呢?