破坏曾大获成功的商业模式。

To destroy a previously successful business model.

youdao

在布朗之前，英国首相布莱尔曾大费苦心，花费了大量的时间和金钱在和平进程上面。

The instinct of Mr Brown’s predecessor, Tony Blair, during the long years he spent immersed in the peace process, was to lavish not only time but money on it.

youdao

我不认为我们曾刻意下决定要成为一大家子。

I don't think we ever made a conscious decision to have a big family.

《柯林斯英汉双解大词典》