This is mainly because once someone is successful at hurdling, they no longer need to jump to get over the hurdles.
I started ballroom my very first semester at Princeton, mainly because I once took an Argentine tango lesson before coming to Princeton, and was surprised at how fun it was.
Mainly, for once, they seemed excited to be there.
Moholy, meanwhile, pirouettes around, doing everything at once, but mainly alternating between delirious riffs on the Russian avant-garde and more commercial endeavors.
Lithuania may well follow it upwards, mainly because admitting all the Baltic countries at once would be neater politically and geographically.
Investment, once directed mainly at commodities, is going more into services.
Cattle were once sold mainly at cash auctions to bidders who included buyers from different packing plants.
Even more striking, their feelings of anger and fear, which were once aimed mainly at terrorists are now just as often directed at the police, security services and bureaucracy.
But now it is mainly technology that shapes the contemporary view of nature: at once tormented and twisted -- yet still tantalizing.
The treasures you are looking for are mainly wood, metal, stone, and high density, but not all at once.
These were developed mainly to deal with large natural disasters that leave many dead at once.
