I did come across a document (PDF) from the U.S.Consumer Product Safety Commission that suggests that ages four and five are when it's appropriate for kids to "ride small bicycles."

我怡好从美国消费品安全委员会里看到一份文件PDF格式的，上面告诉我们，四岁五岁是孩子“骑儿童自行车”的适当年龄。

youdao

I did come across a document (PDF) from the U. s. Consumer Product Safety Commission that suggests that ages four and five are when it's appropriate for kids to "ride small bicycles."

我怡好从美国消费品安全委员会里看到一份文件(PDF格式的)，上面告诉我们，四岁五岁是孩子“骑儿童自行车”的适当年龄。

youdao

Edison turned in its initial report on earthquake and, tsunami risks to the utilities commission last month, but the document lacked the three-dimensional seismic analysis that the agencies requested.

爱迪生上个月将地震海啸风险评估的初步报告上交公用事业委员会，然而该文件缺少委员会所要求的三维地震分析。

youdao

Sierra Leone's Truth and Reconciliation Commission was set up in 2002 to document the human rights abuses committed during the war and foster healing.

VOA: standard.2010.06.07

The acquisition was listed in a Federal Trade Commission document (PDF) as a deal granted early termination under the Hart-Scott-Rodino Act.

FORBES: Apple Buys Siri, A Mobile Assistant App, As War With Google Heats Up

" Cross-border Consolidation in the EU Financial Sector" (see also part 2), European Commission Staff Working Document, SEC (2005) 1398.

ECONOMIST: Sources and acknowledgements

In April 2009 the European Commission published a consultation document (a green paper) on reforms of the CFP, which has regulated fishing in EU waters since 1983.

BBC: Common Fisheries Policy Green Paper