Nagrams
[美俚]忧郁, 悲观
🗣️ 情景例句
I know the house.
我熟悉这房子。
What would you like to do this weekend?
这周末你打算做什么？
He explained that he had tried to fix the air-line to the supply line that ran round the port but could not because the fittings did not match.
他解释说他想供气管安装到铺设在码头周围的供应管上，但因为接头不相配而接不上。