Autumn-sown peas are not heavy croppers so it is worth planting two rows.秋播的豌豆不是高产作物, 所以最好种两行。

Internet businesses that came a cropper遭到惨败的互联网公司

Despite all his cheating, he came a cropper in the exams.尽管他想方设法作弊, 考试还是考砸了。