think twice about 仔细考虑
A：You’re a native of the city and you have lived here for many years. How do you like it?
B：Well, I’d have to think twice about that.
A：It’s familiar to you, isn’t it?
B：Well, I think it’s beautiful. I especially like the weather here.
甲：你是本市人，在这儿呆了很多年，你觉得这座城市怎么样？
乙：恩，我得好好想一想。
甲：你不陌生吧？
乙：恩，我想，这儿很美，我特别喜欢这儿的天气。