Unit 1flashcard 抽认卡vocabulary 词汇aloud 大声地pronunciation 发音specific 明确的memorize 记住grammar 语法differently 不同地frustrate 使厌烦 frustrating 令人失望的quickly 快地add 补充excited 激动的not at all 根本不end up 结束pronounce 发.音;正确吐spoken 口语的slowly 慢地mistake 错误;过失make mistakes 犯错;出错comma 逗号challenge 挑战solution解决;解答later on 以后;随后realize 认识到;了解到matter 重要;要紧;有关系it doesnt matter 没关系afraid 害怕的;犯愁的be afraid to 害怕去做;不敢去做laugh at 嘲笑;取笑complete 完整的;完全的sentence 句子se
