Perfectability
n. 完全性
🗣️ 情景例句
Mr. Harrison, how nice to meet you again.
哈里森先生，真高兴再见到你。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
always assuming,of course, that the sea is calm.
当然，这一切只有在大海风平浪静的情况下才有可能。