Senectitude
n. 晚年\\n[医] 老年
🗣️ 情景例句
... and I do need some advice on a difficult problem.
……我的确有一个难题要请教你。
It's a poor mouse that has only on hole.
鼠只有一洞，必先把命送。
What do the farmers do with your machines?
农民用机器做什么呢？