| 困难但有趣 🇨🇳 | 🇬🇧 Difficult but fun | ⏯ |
| 困难但很有趣 🇨🇳 | 🇬🇧 Difficult but interesting | ⏯ |
| 难但有趣 🇨🇳 | 🇬🇧 Its hard but fun | ⏯ |
| 那是困难的，但真的有趣 🇨🇳 | 🇬🇧 Its hard, but its really fun | ⏯ |
| 他难但有趣 🇨🇳 | 🇬🇧 He is difficult but interesting | ⏯ |
| 他很困难，但是很有趣，很有用 🇨🇳 | 🇬🇧 He is difficult, but it is interesting and useful | ⏯ |
| 难但是有趣的 🇨🇳 | 🇬🇧 Its hard but interesting | ⏯ |
| 数学难，但很有趣 🇨🇳 | 🇬🇧 Math is difficult, but its interesting | ⏯ |
| 数学难但很有趣 🇨🇳 | 🇬🇧 Mathematics is difficult but interesting | ⏯ |
| 它很难，但是很有趣 🇨🇳 | 🇬🇧 Its hard, but its fun | ⏯ |
| 科学很难但很有趣 🇨🇳 | 🇬🇧 Science is hard but interesting | ⏯ |
| 数学难，但是很有趣 🇨🇳 | 🇬🇧 Math is difficult, but its interesting | ⏯ |
| 数学难，但也很有趣 🇨🇳 | 🇬🇧 Mathematics is difficult, but its also very interesting | ⏯ |
| 但也十分困难 🇨🇳 | 🇬🇧 But its also very difficult | ⏯ |
| 没有困难 🇨🇳 | 🇬🇧 No difficulty | ⏯ |
| 所有困难 🇨🇳 | 🇬🇧 All the difficulties | ⏯ |
| 他有困难 🇨🇳 | 🇬🇧 Hes in trouble | ⏯ |
| 数学非常有趣但有点难 🇨🇳 | 🇬🇧 Math is very interesting but a little hard | ⏯ |
| 我认为它很难，但有趣 🇨🇳 | 🇬🇧 I think its hard, but its funny | ⏯ |
| 困难但很有趣 🇨🇳 | 🇬🇧 Difficult but interesting | ⏯ |
| 他难但有趣 🇨🇳 | 🇬🇧 He is difficult but interesting | ⏯ |
| 数学难但很有趣 🇨🇳 | 🇬🇧 Mathematics is difficult but interesting | ⏯ |
| 数学难，但是很有趣 🇨🇳 | 🇬🇧 Math is difficult, but its interesting | ⏯ |
| 数学难，但很有趣 🇨🇳 | 🇬🇧 Math is difficult, but its interesting | ⏯ |
| Mary喜欢数学。数学虽然难但是有趣 🇨🇳 | 🇬🇧 Mary likes math. Mathematics is difficult but interesting | ⏯ |
| 数学难，但也很有趣 🇨🇳 | 🇬🇧 Mathematics is difficult, but its also very interesting | ⏯ |
| 他很困难，但是很有趣，很有用 🇨🇳 | 🇬🇧 He is difficult, but it is interesting and useful | ⏯ |
| 困难但有趣 🇨🇳 | 🇬🇧 Difficult but fun | ⏯ |
| 但有趣的话题 🇨🇳 | 🇬🇧 But interesting topic | ⏯ |
| 我最喜欢的课目是英语，它十分有趣但很困难 🇨🇳 | 🇬🇧 My favorite subject is English, it is very interesting but difficult | ⏯ |
| A. important B. interesting C. difficult D. necessary 🇨🇳 | 🇬🇧 A. important B. in C. difficult D | ⏯ |
| 它不难但是 🇨🇳 | 🇬🇧 Its not difficult but | ⏯ |
| 难但是有趣的 🇨🇳 | 🇬🇧 Its hard but interesting | ⏯ |
| 但也十分困难 🇨🇳 | 🇬🇧 But its also very difficult | ⏯ |
| 但那些对话很有意思 🇨🇳 | 🇬🇧 But those conversations are interesting | ⏯ |
| 科学很难但很有趣 🇨🇳 | 🇬🇧 Science is hard but interesting | ⏯ |
| 在八点，我上数学课，我认为它很难，但是有趣 🇨🇳 | 🇬🇧 At eight oclock, I have math class, I think it is difficult, but interesting | ⏯ |
| 我觉得数学虽然难，但是有挑战性 🇨🇳 | 🇬🇧 I find math difficult, but challenging | ⏯ |