約１年半で約２２億通の迷惑メールを送りました。

tbd

He sent about 2.2 billion spam emails over a period of around one and a half years.

I sent about 2.2 billion spam emails over a period of around one and a half years.

２００６年９月の軍事クーデターで失脚、事実上亡命中だったタイのタクシン元首相が２８日、約１年半ぶりに帰国した。

tbd

Deposed in a military coup in September 2006 and having effectively been in exile, the Former premier of Thailand Thaksin has returned after about a year and a half.