an advance的用法和樣例：
例句
- An advance showing, as of a movie or an art exhibition, to which a selected audience is invited before public presentation begins.
預審，預看在公映或公開(kāi)展覽之前的預先放映或開(kāi)放，如電影或藝術(shù)展覽，只有少數經(jīng)過(guò)挑選的觀(guān)眾被邀請 - She asked for an advance on her salary.
她請求預支薪水。 - The bank gave/made her an advance of 500.
銀行貸給她500英鎊。 - An advance or a loan of funds, especially for services rendered to a government.
預支款預付款或貸款，尤指政府用于執行公務(wù)的
