摘要: expressing preference[阅读全文]

摘要: likes and dislikes[阅读全文]

摘要: agreeing and disagreeing[阅读全文]

摘要: should I or shouldn't I[阅读全文]

摘要: Asking permission[阅读全文]

摘要: expressing ability[阅读全文]

摘要: expressing importance[阅读全文]

摘要: stating intentions[阅读全文]

摘要: expressing wishes[阅读全文]

摘要: giving advice[阅读全文]

摘要: giving warnings[阅读全文]

摘要: Suggestions[阅读全文]

摘要: Offering help[阅读全文]

摘要: Requesting help[阅读全文]

摘要: Reminders[阅读全文]

摘要: Invitation[阅读全文]

摘要: Invitation[阅读全文]

摘要: conveying news[阅读全文]

摘要: asking for contact information[阅读全文]

摘要: arranging time and making plans, Replying[阅读全文]