Eigentone
[计] 本征音
🗣️ 情景例句
Where are they?
草图在哪儿？
Thrift is good revenue.
节约是个好收入。
Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble.
虽然开始时伯德和他的助手们拍下了飞机下面连绵群山的大量照片，但他们很快就陷入了困境。