It used to be teens would have their nose fixed during summer vacation or spring break, but now they want to go back to school with their splint on.

过去，青少年会在暑假或者春假期间整鼻子，但现在他们想带着夹板回到学校。

youdao

The strings are now metallic, but in the sixteenth, seventeenth to eighteenth century, they would have been made out of cat or sheep gut.

弦现在是金属的，但在十六、十七、到十八世纪，它们是用猫肠或羊肠制作的。

youdao

The streets would ordinarily have been full of people, but now they were empty.

街上通常都是熙熙攘攘的人群，但那时却空无一人。

《柯林斯英汉双解大词典》

But now they decided it would not be wise to re-open the door.

VOA: special.2009.06.24

The strings are now metallic but sixteenth, seventeenth to eighteenth century they would have been made out of cat or sheep gut.

弦现在是金属的,但在十六,十七,到十八世纪,弦是用猫肠或羊肠线制作的

耶鲁公开课 - 聆听音乐课程节选

But the one that they do now... I would be there to see when the wrestlers come in, at the back entrance.

但是他们现在做的这种……当摔跤手进来时，我会在后门那里看着。

麦迪逊广场花园 - SpeakingMax英语口语达人

They'd carried two defibrillators to the poolside - but now they decided it would be too dangerous to use them, because of the water.

BBC

She said offices of the future would look and feel similar to how they looked now, but would behave very differently.

CNN: Your desk, chair are watching you

But they would probably now agree that the developments of the past year have put it seriously in doubt.

BBC: Eurozone and the UK: A tale of two crises