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，預看在公映或公開展覽之前的預先放映或開放，如電影或藝術展覽，只有少數經過挑選的觀眾被邀請 - 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，尤指政府用於執行公務的
