各种各样的弯道以及一条长直道，直道终端紧接着一个右弯：这里会有很多的超车。

There are all kinds of corners and a long straight with a very tight right-hand corner at the end: there are always plenty of overtaking manoeuvres taking place here.

youdao

When I see birches bend to left and right Across the lines of straighter darker trees, I like to think some boy's been swinging them.

当我看到白桦树弯下身子，向左，也向右,穿过排列成行的挺直黑黑的树，我总以为有个孩子把白杨“荡“弯了。

耶鲁公开课 - 现代诗歌课程节选

Just looking at this first line: "When I see birches bend to left and right."

看第一句：,当我看到白桦树弯下身子，向左，也向右“

耶鲁公开课 - 现代诗歌课程节选

When I see birches bend to left and right."

当我看到白桦树弯下身子，向左，也向右“

耶鲁公开课 - 现代诗歌课程节选