For someone always on-the-go who may not have time for a meal, a protein snack bar can be a good option for occasional meal replacement.

对于那些总是忙个不停、没有时间吃饭的人来说，蛋白质棒是偶尔代替正餐的不二之选。

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Without some really good software for the bottom screen, it would just be a more frustrating replacement for physical keys and trackpads.

缺少底部屏幕的真正优秀的软件支持，它只能成为物理键盘和轨迹板的怪异替代品。

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In the United States, domestic weapons recycling programs are smaller in scale and would be no replacement for Megatons for Megawatts.

在美国，国内武器回收方案规模上小一点而且没有《百万吨核弹换百万瓦核电》的替代品。

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But even if the technology were 100% perfect, it would still not be a replacement for parental involvement.

FORBES: Connect

But university leaders have welcomed reports that a graduate tax will not be a replacement for tuition fees.

BBC: Pat McFadden

The first U.S. vehicle will be a replacement for the Dodge Caliber, due at the end of 2011, followed by a compact Chrysler sedan and a replacement for the Jeep Compass, all sharing the same underpinnings.

FORBES: Magazine Article