Under the existing condition, this method is simple and convenient. It can be a reference for the tester who has the relative measuring system.

在现有条件下，实现简单、方便，可供有相应测试系统的测试工作者参考。

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Under the law, insurance companies are already banned from denying coverage to children because of a pre-existing condition.

WHITEHOUSE: Health Care Blog | The White House

Under this plan, it will be against the law for insurance companies to deny you coverage because of a pre-existing condition.

CNN: Obama offers health care details in speech to Congress