Question: the diameter of the core is approx. 25mm.
Answer: --> The diameter of the core is approx. 25mm.

Question: what kind of partner is suitable for you? how do you behave in relationships?
Answer: --> What kind of partner is suitable for you? How do you behave in relationships?

Question: yuyuan garden or yu garden shanghai's most famous park, situated in the city's old town, huangpu.
Answer:
--> Yuyuan Garden or Yu Garden Shanghai's most famous park, situated in the city's old town, Huangpu.