Sound: play open strings alone; play slow scales, sustaining a 20- to 30-second bow; practice everything in the lower or upper half; or watch your contact point in the mirror.

音色︰只用空弦拉奏；慢慢地拉奏音阶，一弓维持在 20-30 秒；所有以上半弓或下半弓练习；或对着镜子看（弓的）接触点。

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I let him guide me into position on the table and open the top half of my gown, the little bow giving way with a hiss.

我让他把我带到桌子上的位置，打开我穿的睡袍的上半部分，略微弯着的身子发出嘶嘶声。

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An Ibáñez photo shows how Juan Morilla, poised on half-toe, holds a classic flamenco arc from hands to heel, like a bow bent.

一张伊瓦涅斯的照片显示出胡安·莫里利亚踮起脚尖凝立着，从手臂到足跟绷紧，摆出一个典型的弗拉明戈圆弧，恰似一张弯弓。

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The Australian fly-half endured a miserable bow against Edinburgh as the Blues were defeated 22-21 in their new Cardiff City Stadium home.

BBC: Norton-Knight 'will come good'

When Mr. Gerhardt arrived in Chicago, he found his bow broken in half and a note from TSA saying it had opened the case for inspection.

WSJ: Frequent-Flier Miles for Cellos, Other Large Musical Instruments Foment Debate--Middle Seat

The on-loan Middlesbrough forward made an instant impression on his Swans bow after replacing Stephen Dobbie at half-time against Leicester City at the Liberty Stadium on Saturday.

BBC: Marvin Emnes happy with Swansea City impact