1. But instruments far more delicate than that were needed if any really serious advance was to be made.
    但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。

2. The wings of a butterfly are very delicate.
    蝴蝶的翅膀很易受损。

3. The case is an illustration of some of the delicate cultural issues the company faces as it gets ready to open its theme park 20 miles (32 kilometers) east of Paris in five months' time.
    迪斯尼公司正准备五个月后在巴黎以东20英里（32公里）的地方修建一个主题公园，而这一案子正说明了公司面临的一些文化方面的棘手问题。

4. Despite the fact that the bottle is tinted a delicate shade of green,
    尽管那只瓶子呈淡绿色，