🧩 词语组成解析
赫尔穆特
n. 施密特（姓氏）
🗣️ 情景例句
Smokers pollute the air.
吸烟污染空气。
There's no need!
多此一举！
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。