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Bill Gates has a patent on the Windows operating system.
比尔·茨拥有视窗操作系统的专利权。
youdao
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The 250,000-euro project will install two more iron gates and a CCTV system.
这项花费25万欧元的工程将再安装两扇大铁门和一套闭路电视系统。
youdao
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The 250,000-euro project will install two more iron gates and a CCTV system.
这项花费25万欧元的工程将再安装两扇大铁门和一套闭路电视系统。
youdao