Indefatigableness
n. indefatigable的變形
??? 情景例句
No, I think it's important to do it now.
不 ，我覺得還是應該現在動手術。
I will come back with him if he asks me.
我會和他走回來，假如他要求我的話。
Though a number of descents have been made, much of it still remains to be explored.
人們多次進入洞內探險，但至今尚有不少東西有待勘探。