Interdentality
齿间发音(动作)
🗣️ 情景例句
and Richard was eight pounds three.
Richard生下来时八磅三。
The law is not the same at morning and at night.
早上的法令跟晚上的不一样；朝令夕改。
Moondwellers will be able to fly in space at only three percent of the cost of similar journeys by their terrestrial cousins.
月球居民在太空遨游的费用仅是地球上朋友飞越同样路所需费用的3%。