That maths exam I took was a regular brain drain.绞尽脑汁的数学测验,我真是绞尽了脑汁.There is a major brain drain from China to other countries.中国的很多人才外流到国外.This company experienced a serious brain - drain in the competition.在竞争中,这家公司人才流...
此产品特别适合特应性皮炎 、 皮肤敏感干涩者使用.This product is good for atopic dermatitis, sensitive skin , and dry skin.这些儿童也接受了肺功能检查及变应性试验.The children were also gien lung function and allergy tests.香叶木素具有 抗 诱变和 抗 变应性特性.The crane lignin has...
国外救援人员不准进入灾区。Foreign aid workers will not be allowed into the stricken areas.谁也说不准谈判还会拖多久。There's no telling how long the talks could drag on.科学家们越来越拿不准这一技术是否正当合法。Scientists are becoming increasingly unsure of the v...