9點鐘后你想在那家餐館吃點東西，你幾乎得低三下四地求他們才能辦得到。 If you wanted something to eat after nine o'clock in that restaurant you almost had to go down on your knees and beg for it.
看到小斯蒂文森低三下四地討好教授實在是惡心，更何況我們都知道那老頭是多么地厭惡和鄙視他。 It was sickening to watch young Stevenson trying to ingratiate himself with the professor, knowing as we did how much the old man detested and despised him.
