Sourer
(sour 的比较级) a. 酸的, 酸臭的, 发酵的, 愠怒的, 讨厌的, 拙劣的, 不健全的\\nvi. 变酸, 发酵, 厌烦, 变坏\\nvt. 使变酸, 使失望\\nn. 酸味, 酸饮料
🗣️ 情景例句
And a cheeseburger, medium rare,
一份起士汉堡，五分熟
It's a worthwhile cause.
这是值得为之奋斗的事业。
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。