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

Natural gas is a bridge to a cleaner energy future, but we must cross that bridge responsibly.

Cloud computing is like electricity, it will become the infrastructure of society in the future.

寫作是直面未知。

譯文：該罷休的時候就趕緊罷休，這樣才能贏得逍遙自在，避免讓身心過度操勞。看看多少聰明杰出的人，整日忙碌奔波，最終卻白白辜負了一生的志向。