call at a call on sb.

call at a call on sb. call sb on+电话号码还是call sb at+电话号码 “call sb on”与“call sb at”有区别吗? “call sb on”与“call sb at”有区别吗? 用 call on sb 造句 用 call at sp 造句 call sb at/on 电话号码 对吗? call on sb和call at sb有什么不同?以及关于call的相关短语, call at call on 和 call sb.atcall at 后加地点 call on 后加人 但是call sb. at是怎么回事呢?求详细解答! Do you often__your gandparents? A call off B call at C call on D call of 到底是call sb on+电话号码还是call sb at+电话号码 give sb.a call at 电话号码 和call sb.at电话号码一样吗意思一样吗 call sb a 给某人打电话是call sb on还是at? because a number of,e-mail me at call sb on 这几个词组的翻译 翻译:我将去看朋友.(pay a call / visit on sb./ at sth.) call+sb+at+电话造句 call on sb.同义词是什么? call on sb 接什么