一篇论文同时有中英文摘要

ComposAI 在线语法/拼写检查软件**你的英语写作助手Cai 检查语法的例句:*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 (method, more effective)    The children loved [there] (their)    Good policemen require three [quality]: courage, tolerance, and [dedicated] (qualities, dedication)