他们表现强硬
They act tough
以上为机器翻译结果，长、整句建议使用 人工翻译 。
然而，他们的批评都非常尖锐，在批评中每个人表现得十分无情、强硬甚至尖刻。
However, all of them had a very sharp tongue and were very ruthless, tough and even acerbic in criticizing other's works.
youdao
应用推荐
模块上移
模块下移
不移动