n. an amount paid before it is earnedn. increase in price or valuev. move forward, also in the metaphorical sensev. bring forward for consideration or acceptance
n. 前进, 进展, 行过的路程vi. 前进, 进展, 提高, 上涨vt. 使前进, 促进, 提出, 提高, 使提前, 预付a. 前面的, 预先的