Can be seen in each road waveform guardrail plate, wave barrier plate really have so much impact?

在每个公路可以看到波形护栏板、波形护栏板真的有那么大的影响吗？

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Palestinians bitterly complain about Israel's security barrier, or wall, surrounding Bethlehem, which was built in response to a wave of suicide bombings a few years ago.

巴勒斯坦人愤怒地抱怨以色列在伯利恒周围建立的安全屏障，这个围墙是几年前为了应对自杀性爆炸袭击的猛增而修建的。

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A smile, a wave and a friendly attitude can break down any barrier and create friendships where language cannot be understood.

笑容、挥手与友好的态度，可以跨越任何形式的障碍，即便在语音不通的情况下，也可以建立友谊。

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Record-company executives argue that marketing will remain the barrier to entry for the expected wave of Internet-based challengers.

ECONOMIST: The record industry takes fright

The option erased an enormous financial barrier to entry for engineer entrepreneurs, led to a wave of innovations and lower costs for consumers, and created fortunes for young outfits such as Qualcomm and Broadcom.

FORBES: Ageless And Peerless In An Era Of Fabless

This innovation could unleash a new wave of Internet growth, particularly in Europe, where monopolistic telephone pricing has been a serious barrier.

FORBES: Fact and Comment