problematic
(also problematical) adj
1 difficult to deal with or to understand 难处理的; 难了解的; 成问题的; 疑难的.
2 (esp of a result) that cannot be foreseen; doubtful or questionable (尤指结果)难以预料的; 有疑问的; 令人不解的.
Hello, nice to meet you. By the way, nice shoes you have.
你好,很高兴见到你。 顺便提一下, 你的鞋子很漂亮。
You're bound to feel that way at first, I guess.
我想,一开始都会有这样的感觉。
One night, the gaoler decided to play a joke on his colleague to find out if, after so many performances, he had managed to learn the contents of the letter by heart.