蝴蝶在自然界的模式。一种靠近的翼而没有辨认出来的蝴蝶发现靠近Tully，澳大利亚，引起注目的像锦绣挂毯。
Patterns in Nature: Butterflies A close-up of the wing of an unidentified butterfly found near Tully, Australia, evokes a rich tapestry.
他们的只有一间起居室的房子可以简单地从同一楼层的同样的5间房间中辨认出来--他们的房门都没有门框。
Their one-bedroom apartment could be easily distinguished from the other five on the same floor -- none of their doors had frames.
他们的只有一间起居室的房子可以简单地从同一楼层的同样的5间房间中辨认出来--他们的房门都没有门框。
Their one-bedroom apartment could be easily distinguished from the other five on the same floor -- none of their doors had frames.
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