就学习新运动给朋友提建议

The email clearly addresses all three bullet points with a suitable friendly tone, recommending table tennis, outlining a basic learning approach, and proposing learning together, though the learning detail is somewhat thin.

Ideas progress logically from greeting to recommendation to learning method to invitation, with cohesive devices used naturally, though some transitions such as repeated 'But' feel slightly mechanical.

Vocabulary is natural and appropriately informal for a friend, with idiomatic expressions like 'at will' and 'guess what', alongside occasional awkward phrasing such as 'advice in learning'.

A good range of sentence structures, including conditionals and relative clauses, is used with generally accurate control and only minor, non-impeding errors.

The letter covers all three bullet points in an appropriately informal tone, recommending touch rugby, outlining how to learn it, and proposing to learn together, though the learning pathway is developed in only general terms.

Ideas progress logically across well-linked paragraphs with natural cohesive devices, and the message flows smoothly throughout.

Vocabulary is flexible and idiomatic for an informal register, with expressions like taking up, nowhere near as bad, and loads of, though the range is not especially wide or precise.

A wide range of grammatical structures, including conditionals, contractions, and varied clause types, is used accurately and flexibly with no noticeable errors.

All three bullet points are directly addressed with a clear recommendation, practical learning options, and a genuine invitation to learn together, all in an appropriate friendly tone with relevant supporting detail.

Ideas are organised into logical paragraphs and linked smoothly with natural cohesive devices, producing a consistently easy-to-follow progression from opening to closing.

Vocabulary is flexible and precise for an informal email, with natural collocations such as 'proper footwork', 'racket grip', and 'speed up your progress', and only rare imprecision.

A wide range of sentence structures, including complex conditionals and relative clauses, is used accurately and flexibly with only minor slips that do not impede meaning.