Bitunicate
双囊壁的, 双囊壁组群的
🗣️ 情景例句
My suggestion would be...
我的建议是……
Here, let me carry half of those for you.
喏，让我替你拿一半吧。
Suddenly my wife spotted a boat moored to the bank.
突然，妻子发现岸边泊着一条小船，