You must look at the word in the dictionary when you don't k

why not look up the word in a dictionary( )you don't know it lf you don't know how to look up a word in a dictionary,the Please look it up in the dictionary when you don't know the Will you please the word in the dictionary?A、look at B、look You'd better look up the new word in a dictionary(if)you don If you don't know the word,you can look up the word in the d If you don't know the word,you can______a dictionary You can look up the word in the dictionary.翻译 You can look up the word in the dictionary. if you look up each word in the dictionary ,one at a time ,w If you look up each word in the dictionary, you'd better look it u------ in the dictionary if you don't