[bù guò]
（只； 仅仅）only; just; merely; nothing but; no more than
no more than a smoke screen
不过是个烟幕
He was only seventeen when he joined the army.
他参军时不过17岁。
It was hard indeed, but he made it.
难是难些，不过他还是成功了。
The composition is all right, but there is room for improvement.
这篇作文还不错，不过还可以改进。
She feels pretty well, but she hasn't much of an appetite.
她精神还不错，不过胃口不太好。
It couldn't be better!; That would be superb!
那就再好不过!