at sb's disposal：任...處理

at present 目前,現(xiàn)在 | at sb's disposal 任......處理 | at the cost of 以......為代價

at sb's disposal：由某人支配,供某人使用

at present 目前,現(xiàn)在 | at sb's disposal 由某人支配,供某人使用 | at the cost of 以----為代價

at sb's disposal：任...處理,供...使用

at present 目前,現(xiàn)在 | at sb's disposal 任...處理,供...使用 | at the cost of 以...為代價

at that：就那樣,就這樣;而且

at that rate 那樣的話;照那種情形 | at that 就那樣,就這樣;而且 | at the cost of 以...為代價

at the center of：在...中心

566at the beginning of起初;開始 | 567at the center of在...中心 | 568at the cost of以...為代價

at the end：最終,終了時

at the cost/expense of以......為代價 | at the end最終,終了時 | at the moment此刻,目前

at the end：最終,最后

at the cost/expense of 以......為代價 | at the end 最終,最后 | at the moment= right away 此刻,現(xiàn)在

at the top of one's lungs：用盡量大的聲音,放聲(大叫)

67at the cost of以...為代價 | 68at the top of one's lungs用盡量大的聲音,放聲(大叫) | 69at the top of one's voice大聲地

(be) contrary to ,on the contrary：同...相反

98捉弄人 play a trick on | 99同...相反 (be) contrary to ,on the contrary | 100以犧牲...什么為代價do sth. at the cost of/at the expense of

in the course of：在...過程中,在...期間

at the cost of 以......為代價 | in the course of 在......過程中,在......期間 | of course 當然,天然