key tally

例句：

1. 1. The key to success is hard work and determination.
   成功的关键是努力和决心。
2. 2. The teacher asked us to tally the points on the board.
   老师让我们在黑板上统计分数。
3. 3. The tally of votes showed that she had won by a wide margin.
   投票统计显示她以极大的优势获胜。