CoreVoca
ESL（英語作為第二語言）
* Please click eBook providers marked below each title to find more and buy them!
* Please also refer to YouTube!
* Amazon Paperbooks are also available in Canada. Please click Amazon PB CA!
English-Chinese Mini Dictionary for Chinese
>> Amazon|Amazon PB |Amazon PB CA
Chinese-English Mini Dictionary for Chinese
>> Amazon|Amazon PB |Amazon PB CA
Pronunciation of American English (for reference)
>> Google | iTunes|Amazon PB |Amazon PB CA
Pronunciation of American English (for practice)