英语语法分析

Convolutions frequently alternate in direction of rotation and vary in pitch.

盘旋经常改变回转方向和节距。

No story in human form is perfect, and most have convolutions worthy of laughter.

在人类形体中没有故事是完美的，且多数可笑得耐人寻味。

Such convolutions leave the reader in a high state of uncertainty about what you just said.

这样拐弯抹角使读者因不能确定你所说的话而十分着急。