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

Everyone has the brainpower to follow the stock market. If you made it through fifth-grade math, you can do it.

不要被他人的意見所影響。

The laws of nature are unforgiving.

The past is always a rebuke to the present.

化學之美在于它能解釋看不見的事物。

人體是生物工程的杰作。

The most important thing in architecture is to create a sense of place.

In filmmaking, you have to be open to the unexpected and embrace the chaos.

自然的法則是無情的。