信任背摔的英文：
trust fall

trust是什么意思：
n. 信任，信赖；责任；信托；照管；托拉斯；信托基金机构
v. 信任，信赖；确信；依赖；期待；盼望；赊给；托付；对…有信心；对…放心

In trust as an escrow.
根据协议由第三者暂为保管

It is an equal failing to trust everybody and trust nobody
信任任何人和不信任任何人,同样是缺点

Trust this certificate even though it does not have a trusted issuer.
即使此证书的发行者不可信，仍要信任此证书。

It is an equal failing to trust everybody and to trust nobody
轻信所有人和不相信一切人同样是缺点

Press Trust of India, PTI
印度报业托拉斯

fall是什么意思：
v. 落下；倒塌；摔倒；下降；减弱；阵亡
n. 摔倒；下降；秋天；垮台；陷落；瀑布
adj. 秋天的

Sleet is falling.
天上下起了冰雹。

fall into disfavour
失宠失众望

We observed the barometer fall. [The barometer was observed to fall.]
我们看见晴雨表下降。

All the expenses fall on me.
全部费用由我支付。

There was a light rain falling.
外面下着小雨。