A. 很多學生不住宿，衣食住寢靠父母，翻譯成英語
很多學生不住宿，衣食住行靠父母。
Many students rely on their parents about everything instead of living in school.
/ Many students are not at school accommodation and depend on their parents about clothes, food, shelter and travel.
B. 出門靠朋友在家靠父母英語
翻譯：One relies / depends on friends outside and （relies / depends）on parents at home.
或者：One, who relies / depends on friends outside, relies / depends on parents at home.
C. 在中國，孩子們依靠他們父母。用英語怎麼說
In china ，children rely on their parents！
D. 在家靠父母出門靠朋友用英語怎麼說。
At home, we rely on our parents. In the society, we rely on our friends.