Adapted practice prompt

给 chemistry session 提建议

You are a university student. review sessions are useful but spend little time on calculation problems students find difficult. Write an email to Chemistry Learning Center to request more worked examples and a short question period.

In your email, do the following:

1. 1Explain the relevant situation and what you already know.
2. 2Ask clearly for the help, advice, or information you need.
3. 3Suggest a convenient next step or provide availability.

根据主题改编，非 ETS 官方原题。