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

The only true voyage of discovery would be not to visit strange lands but to possess other eyes.

To write is to rewrite, and to rewrite is to understand.

Responsible fishing is not just about rules; it's about respect for nature.

可持續(xù)發(fā)展不是一種選擇，而是我們對(duì)后代的責(zé)任。

The integration of digital technology will revolutionize traditional coal mining.

最好的交易是你最有信心的交易。