推荐使用 ComposAI 人工智能在线语法改错器. 例句: *方括号内是错误部分, 圆括号内是修改建议 The new [metod] is [effective] than the old one. (method, more effective) The children loved [there] mother. (their) Good policemen require three [quality]: courage, tolerance, and [dedicated]. (qualities, dedication) The girl with the black and white puppies [have] two balls. (has)