crawl主要分為名詞和動詞兩種翻譯,兩種不同類型的詞性,翻譯也不相同。
1、v.中文主要翻譯為:爬爬行匍匐行進to move forward on your hands and knees, with your body close to the ground 
例如:Our baby is just starting to crawl.
翻譯:我們的寶寶剛開始會爬。
例如:A man was crawling away from the burning wreckage.
翻譯:一個男人正從燃燒着的殘骸往外爬。
2、n.中文主要翻譯為:(informal, disapproving)   卑躬屈膝諂媚巴結拍馬屁
to be too friendly or helpful to sb in authority, in a way that is notsincere, especially in order to get an advantage from them例如:She's always crawling to the boss.
翻譯:她對老闆總是諂媚奉承。