at one's expense

at one's expense at the expense at one's desire at one's service at one's age at one's at expense 和 in a at expense in a sense 谁能帮我翻译一下：“enjoyment obtained at the expense of other's sufferings at one's best造句 snap at one's RT 请问 at one's back at one's worst是什么意思 英语翻译One feature of Shaw’s characterization is that he makes the trick of showing up one character vividly at the expense of another.Usually he would take an unconventional social animals,so as to reveal at every turn stock notions,prejudice 句中at the expense of People are now spending up to one quarter of their waking lives either talking or textingon the telephone or e-mailing,at the expense of face-to-face conversations, The poor man's life was ______ of the king.(a) at the mercy(b) at the call(c) at the service(d) at the expense狂不理解, Seller at its own expense shall have the right to have a representative present vesselSeller at its own expense shall have the right to have arepresentative present vessel’s unloading at discharging port.这句话该怎么翻译大哥 at sb's own expense除了由某人付钱,能不能举个列子让我好理解一些