第三人称单数： imperils
过去式： imperilled
过去分词： imperilled
现在分词： imperilling

Facebook 's offering could imperil such trading markets .

facebook的公开上市会危及它们的生存。

Business groups have argued that imposing the stricter pollution limits now would imperil growth .

而商界人士则辩解道，现在强制严控污染将会危及经济增长。

A descent into infighting would imperil the fragile achievements of the past six months .

若陷入内斗，将危及过去六个月里取得的脆弱成就。

Chinese institutions insist their lending will not imperil the continent 's environmental or debt sustainability .

中国机构强调，它们的贷款不会危及非洲的环境或债务承受能力。

Brandeis worried that the corporate giants of his day would imperil democracy through concentrated economic power .

布兰戴斯忧心当时企业巨头的集中经济力量（concentratedeconomicpower）可能危及民主政治。