Indefatigability
n. 不疲劳, 不屈不挠
🗣️ 情景例句
We're in the country.
我们在乡村。
You won't believe it,but it was really cheap.
你不会相信的，但这条裤子确实很便宜。
While early settlers had killed bison for food, now the killing became more widespread.
早期的殖民者只是以杀野牛为食，这时屠宰野牛就更为广泛了。