🧩 词语组成解析
evergreen
['evəgri:n]
n. 常绿植物，常绿树;常绿树枝;
adj. [植] 常绿的;永葆青春的;
grass
[ɡræs]
n. 草，青草;草地，草坪;告密者;〈俚〉龙须菜;
vt. 用草覆盖;使…长满草;使…吃草;
vi. 渐渐被草覆盖;放牧;
🗣️ 情景例句
I think you do.
我想你能体会。
A straw shows which way the wind blows.
一叶便知秋。
The currents of air that the walls of the ship direct upwards, as well as in the line of its course, are enough to give the great bird with its immense wings sufficient sustenance and progress.
沿船体的上升的气流和沿航线向前的气流给这种巨翼大鸟以足够的浮力和推力。