Lichenometric
a. 根据地衣测量年代法的
🗣️ 情景例句
Well, we'll phone every hour,
好了， 我们每个小时都打电话
The only secret a woman can keep is that of her age.
女人能保守的唯一秘密是她的年龄。
The things on show were all used a hundred years ago.
展出的都是100年前使用的东西。