“底线是”例句

单词 底线是 例句 DEFINITIVE EXAMPLES 权威例句〔bottom line〕The bottom line is that we have to make a decision today.底线是，我们今天必须作出决定。牛津高阶〔bottom line〕We have to find out what the terrorists' bottom line is.我们得了解恐怖分子的底线是什...