中文:不要把别人对你的好,当成理所当然,亲情也好、爱情也好,友情也罢。请自重。
英语翻译:Don't think other's kindness for you as matter of course, even in the family, in love and friendship. Please conduct yourself with dignity.
注:“请自重”也可以更简短的用“please take the dignity”
Don't take other people's kindness for granted,no matter it's family or lover or friend。
这样翻译,稍微改了一下原句的表达:
不要把别人的友好当成理所当然,无论是家人、爱人或朋友。
Don't take the kindness, family bond,
love and friendship of others for granted. Please conduct yourself with dignity.
Never unexaminedly consider other's generosities of kinship, or affection, or friendship or whatever are obligated. Think about that.