1.several與some的區別有哪些？

1.some是壹些的意思，後面可以加可數名詞復數也可以加不可數名詞，壹般用於肯定句中 several是幾個，數個的意思 2.collection收集的名詞 3.miss sb. out 遺漏 4.raise up 升起 5.Since 用來說明動作起始時間，for用來說明動作延續時間長度 I have lived here for more than twenty years.我住在這兒二十多年了。 I have lived here since I was born. 我從出生起就住在這兒了。 6.How long did he stay here? How soon will you arrive here?-I will arrive here in 3 hours How often does my daughter take the medicine? —Three times a day How many times did he purchase in this year?