Entocoele
内腔
🗣️ 情景例句
I know how you feel.
我明白你的感受。
There is a time to speak and a time to be silent.
该说话时说话，该沈默时沈默。
New Zealand is an impotant agricultural country with a small population. In size it is bigger than Guangdong Province, yet has a much smaller population.
新西兰是一个人口很少的重要的农业国。新西兰的面积比广东省大，但人口却少得多。