惱人的一題

crusaders

谢谢 solome 提示
我在翻翻 过去的 资料
“what is the rush if we are building something for eternity.”
这个签名我喜欢:]

luxinwinter

ding

小小明噢耶

看明白这四个句子足以解决问题啦
Distinguish between mood swings and genuine manic-depressive psychosis
The ancient Chinese Taoists distinguished between intercourse and orgasm.

distinguish good paintings from poor ones, authentic art from fakes
distinguishing addictive from nonaddictive drugs