helpful什么意思
To open a book is always helpful什么意思
You are helpful.的意思.
she is helpful 中文意思
英语翻译help helpful helps helped这些什么意思呢?哪个用来形容同学呢?
you are helpful上一句填什么
is she a helpful girl 的意思
helpful与help有什么区别
i hope you will find the suggestions helpful.啥意思?为什么把helpful
the police here are helpful和police here are helpful有什么区别?选择题
英语造句,解释单词和造句子意思.helpful
help 和helpful都是什么词 有什么区别
请问to find people more helpful there什么意