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เรียนโดยการลงมือทำ
listening
spelling
comprehensive
บทเรียน1
chưa... thì...
listening
spelling
comprehensive
บทเรียน2
gãy, ngã đang... thì...
listening
spelling
comprehensive
บทเรียน3
trả tiền lúc nào... lúc ấy, cái gì... cái ấy, ai... người ấy