Unsounded
a. 未说出的, 不发音的, 未经探测的, 未测过深度的
🗣️ 情景例句
Glad to know you.
很高兴认识你。
Experience is the best teacher.
经验是良师。
Once he landed on the roof of a block of flats and on another occasion, he landed in a deserted car park.
一次，他把飞机降落在了一栋公寓楼的屋顶上；还有一次，降落在了一个废弃的停车场上。