这些是中国非法复制俄国的苏- 27。

These are illegal Chinese copies of the Russian Su-27.

youdao

我们不允许在未经著作权者同意的情况下就非法复制这些内容并在网络上传播。

Distribution over the Internet of content copied without the copyright holders' consent must not be allowed.

youdao

新西兰最近暂停施行一项法律，根据该法律，互联网服务提供商将被要求对非法复制行为采取严厉措施。

New Zealand recently suspended a law under which Internet service providers would have been required to crack down on illicit copying.

youdao

rather than making it available online to be copied illegally.

而不是放在网上供非法复制。

不能非法下载 - SpeakingMax英语口语达人