私[sī] 基本解释：
新英汉大词典：
- 私[sī]
- 形容词- （个人的） personal; private:
personal [private] letter私信
- （自私） selfish:unselfish; selfless无私
- （暗地里; 私下） secret; private:confidential talk私话
- （秘密而不合法的） illicit; illegal:buy and sell illegally私买私卖
- 名词- （私家的财产） private property:
family property [possessions]家私
- （私利） private interests; personal gain:use public office for private gain;假公济私
form a clique to pursue selfish interests结党营私
- （姓氏） a surname:Si Kuang私匡
以上内容来源于：《新汉英大辞典》
例句与用法：
The president is paying a private visit to Europe.
He works in a private enterprise.
He was attended by his personal physician.
She is very free in discussing her personal problem.
I have something personal to discuss with you.
Land belonging to the crown does not belong to the king personally but to the state.
He is a disinterested person.
私的其他解释: