棘手的问题

drop like a hot potato hot potato have a hot time a hot number potato like a hen on a hot girdle drop sth. like a hot chestnut Hold a wolf the iron is hot at the drop of a hot like an ant on a hot pan like a cat on hot bricks hot potato routing potato A-mosaic Potato potyvirus A Potato A potyvirus sweet potato A potyvirus Potato virus A sweet potato mosaic virus A be of a hot temper