Backventing
背部通气
🗣️ 情景例句
Forget it.
不足挂齿。
He always comes rushing up at the last moment.
他往往到最后的一瞬间才急忙赶来。
These attracted many visitors, for they were not only of great architectural interest, but contained a large number of beautifully preserved frescoes as well.
这些教堂吸引大量游客，不仅是因为建筑风格奇特，而且还有大量保存完好的壁画。