Indefatigability
n. 不疲劳, 不屈不挠
🗣️ 情景例句
Look, the Kramers are showing off in their new convertible.
看，克来姆一家在炫耀他们的新敞蓬车。
Yay team!
加油！
This pen doesn't write well.
这钢笔不好写。