Planaperturate
平面口
🗣️ 情景例句
Can I take it off? I'm hot!
我可以脱掉吗？我好热！
Have you milked the cows?
你已经挤过奶了吗？
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。