色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

連祖國都不愛的人，是什么也不會愛的。

Assume anyone asking for your account information for any reason is guilty of scamming you， unless proven innocent. The way to prove innocence is to call them back， or login to your account using numbers or a website that you provide， not them. Don’t release any identifying information while they are contacting you via phone， message or email. You must control the channel.

能源生產的效率是可持續發展的基石。

The true measure of success is leaving a positive legacy for future generations.

Within a computer natural language is unnatural.

可持續性不是一種選擇，而是我們對下一代的責任。