The taraxacum wantonly expressed their smiles, like the coloured buttons on the ground.
蒲公英笑容般放纵地绽开，像大地上一枚枚彩色的钮扣。
While awake; Subjects were first asked to touch a series of coloured buttons when prompted by the screen.
他们要求被测试者在清醒的状态下，先根据屏幕上出现的颜色，做出迅速反应，按压相应的颜色按钮。
Whence came the rich, elegant dresses, the astonishingly coloured buttons, the knickknacks of silver and gold?
这些富丽的高雅的服装、五光十色的钮扣和金银小饰物，它们是从哪里来的？
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