1.flagship 一流
例句：We also need several flagship projects to promote our business adjustments.
我们也需要许多旗舰项目去促进我们的行业调整H)m,0s4Bt!1*。

2.estimate 预估
例句：According to estimates the number of farms has increased by 50 per cent.
据估算，农场的数量增加了百分之五十m]5D1b(9z2Z;]。