the four essential human freedoms as proclaimed in a speech to Congress by Franklin D. Roosevelt in 1941: freedom of speech and expression, freedom of worship, freedom from want, and freedom from fear
四大自由（富蘭克林?德?羅斯福1941年國(guó)會(huì)演講中宣布，即： 言論和表達(dá)自由、信仰自由、不虞匱乏的自由和避免恐懼的自由）
the four central beliefs containing the essence of Buddhist teaching
（佛教教義精華）四諦。 見 Buddhism
All four limbs of an animal or person
四肢：人或動(dòng)物的四肢
a baby crawling on all fours.
一個(gè)匍匐爬行的嬰兒