1·I beg you not to do this: you would be jeopardising your cheap lodgings and will make her doubly dislike you.
我劝你别这样做:否则你可能会失去廉价住所,还会让她加倍地讨厌你。
1·They were doubly confident after this that he would win.
以后他们信心倍增,觉得他肯定会赢。