互花米草，又称绳草，是一种落叶的多年生开花植物，原产于美国的大西洋沿岸和墨西哥湾沿岸。

Spartina alterniflora, known as cordgrass, is a deciduous, perennial flowering plant native to the Atlantic coast and the Gulf Coast of the United States.

youdao

八个U型急转弯道(hairpin，又称发夹弯道)，同时31.5%的路面坡度令人毛骨悚然，旧金山伦巴第街(Lombard Street，又称九曲花街)是汽车测试最为困难的路段之一。

With its eight hairpin turns negotiating a hair-raising 31.5 per cent gradient, San Francisco's Lombard Street is one of the toughest tests drivers can face.

youdao

例如，有人喜欢花很多时间坐在或躺着看电视，有时又称为沙发马铃薯。

For example, someone who likes to spend a lot of time sitting or lying down while watching television, is sometimes called a couch potato.

youdao