There is nothing in the rules of grammar to suggest that ending a sentence with a preposition is wrong..在语法规则中没有哪一条表明以介词结束一个句子是错误的。
preposition英语解释介词；前置词英释nna word that is used before a noun, pronoun , or gerund to show place, time, direction etc. In the phrase ‘the trees in the park’, ‘in’ is a preposition.
