Billion-dollar grass
䅟；䅟子
🧩 词语组成解析
billion
['bɪljən]
n. 十亿 ; 数以十亿计;大量;
dollar
['dɑlɚ]
n. 美元;一元纸[硬]币;金钱;财富;
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
The rural workforce has been flowing in to the cities ever since the open door policy was adopted.
自从改革开放政策实施以来，农付劳动力正不断流向城市。
What are you trying to pull?
你在玩什么把戏？
I'm reading a book.
我在读书。