109课词汇1. idea 主意，想法u have an idea 有个主意u have no idea 没有主意，不知道u Its a good idea for sb to do sth 对某人来说是做是个好主意 I have no idea about this word. Can you tell me the meaning? 我不认识这个词，你能告诉我它的意思吗？ Its a good idea for me to learn drawing pictures. 对我来说画画是个好主意。2. be ready for sth 准备 I am ready for the examination.3. less 较少的，更少的u little的比较级：little-less-the leastu less than 比少u less +多音节形容词 不如 My pocket money is less than my friends. 我的零用钱比我朋友的少。 This
