Chaco
n. 查科（阿根廷、巴拉圭和玻利维亚的低地平原）
🗣️ 情景例句
English is important for those who wish to do international trade.
英语对于那些想做国际贸易的人来说太重要了。
It's a worthwhile cause.
这是值得为之奋斗的事业。
I joined in the march and we were marching peacefully along and then the police came up.
我参加了游行，我们以和平的方式往前行进，这时警察突然来了。