这里是马来西亚鸻飞来产卵的地方。它们总是成双成对。
This is the place where Malaysian Plover come to lay eggs, they stay in a couple.
由于我国民居的大门，通常都是两扇对开，所以门神总是成双成对。
As the door of our homes, usually two off, so keeper are always in pairs.
因为我国民居的大门，通常都是两扇对于开，所以门神总是成双成对于。
Since Chellona's residential doors, whelloch are two off, door god always in pairs.
透过培根-霍尔大学生物系我实验室那破损的窗户望出去，不难注意到我的那些同龄人总是成双成对地出现。
I watched from afar as coupled pairs of my peers would walk beneath the cracked window of my lab in the Pagan Hall biology department.
电可以作为分开的电荷存在，比如说电池的正极与负极，而磁则总是要成双成对地出现。
While electricity exists as separate charges, like the plus and minus of a battery, magnets always come in a joined pair;
电可以作为分开的电荷存在，比如说电池的正极与负极，而磁则总是要成双成对地出现。
While electricity exists as separate charges, like the plus and minus of a battery, magnets always come in a joined pair;
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