不定式与－ｉｎｇ分词均可用作状语和定语。从语义的角度看，不定式多呈主观性，－ｉｎｇ分词多呈客观性，这两种不同的语义特性决定着它们不同的用法 Infinitives and -ing participles can be used as adverbs and attributives. From a semantic point of view, infinitives are mostly subjective, and the -ing participle is mostly objectivity. These two different semantic characteristics determine their different usage