Take mass transit. The Obama stimulus would designate a chunk of money for the upgrading or expansion of mass transit systems, in part through the purchase of new subway and light rail cars.
以公共交通为例，奥巴马的刺激计划将提供公共交通系统升级和扩大的资金，用于购买新地铁车厢和轻轨车厢。
2
(the ls and df commands also support -h for human-readable format.) Because pv now expects a specific number of bytes to transitthrough the pipe, it can render a true progress bar.
(ls和df命令也支持通过- h产生人可读的格式)。
3
Without ratification, we put at risk the coalition that we have built to put pressure on Iran, and the transit routes through Russia that we use to equip our troops in Afghanistan.