Pseudotrachea
唇瓣环沟
🗣️ 情景例句
How much did you estimate this job is going to cost us?
你估计这工作要花我们多少钱？
The voice is the best music.
说话声是最好的音乐。
Will you help me plant this tree, please?
你愿帮着种这棵树吗？