Doo
n. 豆儿（卡通形象）
🗣️ 情景例句
Things have worked out badly.
情况进展得很不理想。
My job is to develop new computer software and I enjoy the job very much.
我的工作是开发新的电脑软件，我非常喜欢这份工作。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。