手风琴室内乐演奏中的音色变化是通过变音器的选用、风箱及触键的紧密配合来完成的。
The various timbres in the accordion chamber music playing are completed by the selection of register and the close coordination of bellows and keys touching.
乐高模具工厂有一个巨大的垃圾桶，单是小小的触碰都会导致乐高玩具的损坏。
The molding factory also has a huge waste bin. Touching a single Lego can spoll the entire batch because of sweet etc.
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