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- Chinese is difficult to learn. 汉语很难学。
- English is difficult to learn, do not you think? 英语很难学,你不这样认为吗?
- So far as I know, English is difficult to learn. 就我所知,英语很难学。
- It is difficult to learn English. 学英语很困难。
- The advanced technology is difficult to learn. 这种先进的工艺十分难学。
- German ,as compared with French ,is difficult to learn . 德文较之法文难学。
- German , as compared with French , is difficult to learn. 德文较之法文难学。
- It is difficult for a foreigner to learn Chinese. 对于一个外国人来说,学习汉语是困难的。
- Is it difficult to learn Chinese characters? 学习汉字难吗?
- It is difficult to express it in terms of science. 要用科学的字眼来表达它是很困难的。
- German , as compared with French , is difficult to learn . 德文较之法文难学。
- It is difficult to decide between the two opinions. 在这两种意见之间抉择是困难的。
- It is difficult to keep on terms with such a man. 很难和这样的人保持友好关系。
- It is difficult to stamp out all the crimes. 很难把所有的犯罪都消除掉。
- The stain on his shirt is difficult to clean off. 他衬衣上的污点很难去除掉。
- Corporate Competence isdifficult to learn, but is difficult to unlearn as well. 对于企业来说,学习培养一个竞争核心难,遗忘一个竞争核心同样困难。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- This sentence is difficult to construe. 这个句子很难翻译。
- It is difficult to breathe at these altitudes. 在这些高的地方很难呼吸。
- Foreigners find it difficult to learn Chinese. 外国人觉得汉语很难学。