Indiscoverable
a. 难以发现的
🗣️ 情景例句
Maybe we should do it again.
也许我们该再来一次。
Although it rains, throw not away your watering pot.
纵然天下雨，休把水壶丢。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，