1. Teacher [?ti?t??r] (UK), [?ti?t??r] (US) - n. 教師 詞匯搭配: - Admire a teacher - 敬佩老師 - Afford a teacher - 負擔得起家教 - Answer a teacher - 回答老師的問題 - Ask a teacher - 向老師詢問詞語用法2. (名詞) 'Teacher' refers to a person who imparts knowledge and instructs others in various subjects, typically in a classroom or educational setting. It is a countable noun. 例句: - I asked the teacher for her advice. - 我向這位老師征求了意見。 - She is a teacher aged only twenty. - 她是一位年僅二十歲的教師。3. Synonyms and their usage: - Coach [k??t?] (UK), [ko?t?] (US) - n. 教練；經濟艙；(火車)客車車廂；四輪馬車詞匯搭配: - Baseball coach - 棒球教練- Football coach - 足球教練- Mathematics coach - 數學家教4. Usage notes: 1. 'Coach' primarily refers to a long-distance passenger vehicle, typically larger in size and single-decked, commonly used in British English. 2. When used to denote a train compartment, 'coach' often refers to a seating compartment with hard seats. 3. 'Coach' can also mean "instructor" or "tutor," especially when referring to a private teacher or a person who guides in a specific skill or subject.