| 但是天空上没有鸟 🇨🇳 | 🇬🇧 But there are no birds in the sky | ⏯ |
| 科学是很难的，但很有趣 🇨🇳 | 🇬🇧 Science is hard, but its interesting | ⏯ |
| 它很难，但是很有趣 🇨🇳 | 🇬🇧 Its hard, but its fun | ⏯ |
| 空难 🇨🇳 | 🇬🇧 Crash | ⏯ |
| 难但是有趣的 🇨🇳 | 🇬🇧 Its hard but interesting | ⏯ |
| 它非常的难，但是很有趣 🇨🇳 | 🇬🇧 Its very difficult, but its fun | ⏯ |
| 数学难，但是很有趣 🇨🇳 | 🇬🇧 Math is difficult, but its interesting | ⏯ |
| 但是我觉得很空虚 🇨🇳 | 🇰🇷 그러나 나는 공허함을 느낀다 | ⏯ |
| 上课很难 🇨🇳 | 🇯🇵 授業を受けるのは難しい | ⏯ |
| 天空的云很白 🇨🇳 | 🇬🇧 The clouds in the sky are very white | ⏯ |
| 困难但很有趣 🇨🇳 | 🇬🇧 Difficult but interesting | ⏯ |
| 天空上有很多白色的云 🇨🇳 | 🇬🇧 There are many white clouds in the sky | ⏯ |
| 他很困难，但是很有趣，很有用 🇨🇳 | 🇬🇧 He is difficult, but it is interesting and useful | ⏯ |
| 天空很蓝 🇨🇳 | 🇬🇧 The sky is very blue | ⏯ |
| 天空很蓝 🇨🇳 | 🇬🇧 The sky is blue | ⏯ |
| 数学很难，但很有用 🇨🇳 | 🇬🇧 Mathematics is difficult, but it is very useful | ⏯ |
| 科学很难但很有趣 🇨🇳 | 🇬🇧 Science is hard but interesting | ⏯ |
| 它不难但是 🇨🇳 | 🇬🇧 Its not difficult but | ⏯ |
| 但是我认为当一个好朋友很难，做到上一条很难 🇨🇳 | 🇬🇧 But I think its hard to be a good friend, its hard to get on with it | ⏯ |
| 孜然 🇨🇳 | 🇬🇧 Its hard to be | ⏯ |
| 但是在中国想出去很困难 🇨🇳 | 🇬🇧 But its hard to get out in China | ⏯ |
| 这很困难但是可以克服 🇨🇳 | 🇬🇧 Its hard but it can be overcome | ⏯ |
| 会难受 🇨🇳 | 🇬🇧 Its going to be hard | ⏯ |
| 它很难，但是很有趣 🇨🇳 | 🇬🇧 Its hard, but its fun | ⏯ |
| 难但有趣 🇨🇳 | 🇬🇧 Its hard but fun | ⏯ |
| 难但是有趣的 🇨🇳 | 🇬🇧 Its hard but interesting | ⏯ |
| 很难进去 🇨🇳 | 🇬🇧 Its hard to get in | ⏯ |
| 学医很好，但是就是很辛苦 🇨🇳 | 🇬🇧 Its good to study medicine, but its hard | ⏯ |
| 但是我认为当一个好朋友很难，做到上一条很难 🇨🇳 | 🇬🇧 But I think its hard to be a good friend, its hard to get on with it | ⏯ |
| 道理都懂，但是很难做到 🇨🇳 | 🇬🇧 The truth is understandable, but its hard to do | ⏯ |
| 在天上 🇨🇳 | 🇬🇧 In the sky | ⏯ |
| 在天空中 🇨🇳 | 🇬🇧 In the sky | ⏯ |
| 做女人真难 🇨🇳 | 🇬🇧 Its hard to be a woman | ⏯ |
| 那是困难的，但真的有趣 🇨🇳 | 🇬🇧 Its hard, but its really fun | ⏯ |
| 可我们学也是很难的 🇨🇳 | 🇬🇧 But its hard for us to learn | ⏯ |
| 全紧，但是不用特别用力 🇨🇳 | 🇬🇧 Its all tight, but it doesnt have to be very hard | ⏯ |
| ただ私冷静になろうとしても、今夜は難しい 🇯🇵 | 🇬🇧 But even if I try to be calm, its hard tonight | ⏯ |
| 但是天空上没有鸟 🇨🇳 | 🇬🇧 But there are no birds in the sky | ⏯ |