Now I didn't use — no hands — that was just the notes that are naturally on the twelve and a half-foot length of vibrating air.

我没有用手控制，都是十二个半英尺高的震动空气柱，自然产生的音符。

youdao

The laser scans can track details as small as an eighth of an inch and have swept the entire ship across its 114-foot length and 28-foot width — once a cramped home to a crew of 35.

激光扫描可以跟踪到小至八分之一英寸的细节。 经过扫描得出摩根号捕鲸船长34.7米，宽8.5米，可搭载的船员35人。

youdao

On his back was a sack of acorn. In his hand was a four-foot length of iron pipe.

他背着一大袋橡子，手里拿着一根4英尺长的铁管。

youdao

Now I didn't use--no hands-- that was just the notes that are naturally on the twelve and a half-foot length of vibrating air.

我没有用手控制,都是十二个半英尺高的震动空气柱,自然产生的音符

耶鲁公开课 - 聆听音乐课程节选

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