波折twists and turns
兩國關(guān)系曾出現(xiàn)暫時的～。Relations between the two countries suffered temporary setbacks./事情發(fā)生了～。Events took an unexpected turn./他的事業(yè)曾幾經(jīng)～。His career has witness several ups and downs.or.He has a chequered career./一波三折a series of frustrations;striking one snag after another |