便于穿戴的开胸式拉链。
裹胸式礼服会被用在舞会上，它也没什么特别之处。
Strapless dresses can be used to go to a ball. It's not special enough.
腹式呼吸要比胸式呼气更有力量，越是有力量的呼吸越会产生更强筋和更有表现力的音符。
If you use your abdomen to breathe, then the breath will be more powerful than if you use your chest to breathe. A more powerful breath will make a more powerful sound.
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