"In the past we've had trouble getting our devices into the U.S. market," Mr. Walker said.

“过去，我们的产品很难进入美国市场，”沃克先生说。

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"In the past we've had trouble getting our devices into the U.S. market," Mr. Walker said.

“过去，我们的产品很难进入美国市场，”沃克先生说。

youdao