Or we ; re gong to have serous probems .

要么我们会有严重的问题。

Cytological analysis of malignant serous cavity effusion with eosinophilia .

恶性肿瘤患者嗜酸性粒细胞增多性浆膜腔积液分析。

Central serous chorioretinopathy ; fundus fluorescein angiography ; observation .

中心性浆液性脉络膜视网膜病变；荧光素眼底血管造影；观察。

It was the only serous question he had ever asked me .

这是他曾问过我的唯一的一个严肃问题。

Though we suffer from serous natural calamities , we are sure to overcome all difficulties .

虽然我们遭受严重的自然灾害，但我们一定能克服一切困难。