Lichenometry
n. [地]地衣测量年代法( 指用测量地衣直径来确定其生长年代或其生长地区年代的方法)
🗣️ 情景例句
I'd just like to repeat, do not be late!
我只想重复一遍，别迟到！
Recently, I have learned a lot of new things about myself.
最近，我学到了许多自己以前不明白的事理。
Yes. You have to practise a lot.
是的，你得大量的练习。