They would be allowed to send groups of self-driving cars on cross-state road trips, and even set up on-demand fleets of self-driving cars, like the one General Motors and Lyft are building.

他们将被允许派遣自动驾驶汽车小组进行跨州公路旅行，甚至可以按需组建自动驾驶汽车车队，比如通用汽车和莱福特正在组建的车队。

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The first is centralised liquidity management, enabling cross-border Banks to move money between different territories as needs demand.

首先是集中的流动性管理(centralised liquidity management)趋势。在此模式下，跨国银行可以根据需要在国与国之间调配资金。

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Complementary goods have a negative cross elasticity of demand.

互补商品的需求的交叉弹性为负数。

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But despite the demand for cross-border trading, investors still seem to prefer to use the relevant national exchanges.

ECONOMIST: What? Sell the exchange?

Unlike Type 1 diabetes, most NCDs (including Type 2 diabetes which is far more common) can be attributed, ironically, to economic development that leads to longer lifespans and lifestyle changes such as smoking, and obesity, which often fall outside the traditional health realm and demand comprehensive and cross-sector strategies.

FORBES: Pharma Be Aware: The Next Killers

Last but not least is Japan, already home to at least one 3D network, which will soon have access to even more over the cross-manufacturer AcTVila video on-demand service.

ENGADGET: Three for 3D: ESPN 3D adds Home Run Derby, Sky 3D launches 4/3, AcTVila makes the jump this summer