This three-level speaking and listening course in American English helps develop oral communication skills and increase fluency. Each Student's Book contains 16 four-page thematic units divided into two-page lessons and provides between 40 and 60 hours of class instruction.
發表於2024-11-27
Let's Talk 1A 2024 pdf epub mobi 電子書 下載
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Let's Talk 1A 2024 pdf epub mobi 電子書 下載