以下是关于"enough"与"sufficient"的用法辨析:
1. 语体差异:
- enough:更口语化,日常使用频率高(约90%口语场景)
- sufficient:正式用语,多用于书面(学术/商务文件出现频率高75%)
2. 句法特征:
enough的独特用法:
① 可后置修饰:money enough(诗意用法)
② 与for/to结构搭配更自由:enough for dinner / enough to buy a car
③ 可接that从句(非正式):We have enough that we can share.
sufficient的限制:
① 必须前置:suff ...(以上内容有节略,please sign in for more)