汉译英,新视野二上的1 她连水都不愿喝一口,更别提留下来吃饭了（much less)2 虽然他历经沉浮,但我始终相信他总

建议你用百度翻译
1 She wouldn't take a drink,much less would she stay for dinner.
2 Though he has had ups and downs,I believe all along that he would succeed someday.