Pseudocoel
原体腔
🗣️ 情景例句
How's Donald?
Donald怎么样？
May I see a timetable?
我可以看时刻表吗？
From the Skeppsbron and surrounding islands the people watched this thing of beauty begin to spread her sails and catch the wind.
人们从斯开波斯布朗和周围的岛屿前来观看这艘美丽的战船扬帆起航，乘风前进。