Indiscoverable
a. 难以发现的
🗣️ 情景例句
I'm with you on that matter.
关于那件事我赞成你。
Better safe than sorry.
小心不出大错。
I can hear something! said Lucy.Does anybody live on this island?
“我听到什么东西了！”露茜说，“岛上有人居住吗？”