Definition: having a particular purpose Level: A2
那里有个牌子写着"船只出租"。
There's a sign there saying "boats ___for rent."
你应该服用哪种维生素来治疗皮肤问题？
Which vitamins should you take ___for skin problems?
你需要带你的练习本来上艺术课。
You need to bring your exercise book ___for art.
