back up with evidence (bèi kè ān dé ài wǔ tè èr dé ào fū)

Phrasal-verb Transparency

含义

to support a claim or statement using proof or facts

通过证据或事实支持一个声明或陈述 (tong guo zheng ju huo shi shi zhi chi yi ge sheng ming huo chen shu)

例句

"You should always back up your accusations with evidence."

"你应该始终用证据支持你的指控。" (ni ying gai shi zhong yong zheng ju lai zhi chi ni de zhi kong)