英语语法分析

WP7 handsets are good, if a bit boring.

除去有一点枯燥，wp7是部不错的手机。

KDDI also launched 10 new handsets this week.

KDDI也于本周发布了10款新机。

Since last autumn it has rolled out 30 new handsets.

而从去年秋季开始公司已经发布了30款新机。