as we know和as we all know的區(qū)別

　　As we all know, food is closely related to our daily life.

　　眾所周知,食物與我們的日常生活息息相關(guān)。

　　As we all know, bordersafety is very important to a country.

　　眾所周知,邊境安全對一個國家來說非常重要。

　　As we all know, respecting the old and taking care of the young is a good Chinese tradition.

　　眾所周知,尊老愛幼是中華民族的優(yōu)良傳統(tǒng)。

　　The new rules could mean the end of football as we know it.

　　這些新規(guī)則可能意味著我們熟悉的足球終結(jié)了。

　　He planned to end the welfare system as we know it.

　　他計劃終止現(xiàn)行的福利制度。