情侣间的电灯泡叫做 the third wheel
I don‘t want to be the third wheel. 我可不想当电灯泡。
如胶似漆的情侣 love birds
You wouldn‘t want to bother any love birds.
天生一对 a match made in heaven
They are a match made in heaven.
直觉: hunch或者 gut feeling
I have a gut feeling/hunch that ...................
随便瞎猜：take a wild guess
有根据的推测：an educated guess
原文地址：http://www.cnblogs.com/yuanfy/p/3949603.html
