他有一双清澈的蓝眼睛和一脸灿烂的微笑。He has clear blue eyes and a dazzling smile.他脸上绽放出灿烂的笑容。His face broke into a wide grin.员工的脸上都带着灿烂的笑容。The staff wear big sunny smiles....
Half of California's deceased opt for cremation.加利福尼亚州有一半的亡故者选择火葬。We all wept in silence for the deceased.我们都默默为死者哀悼。...his recently deceased mother.他刚刚去世的母亲The identities of the deceased have now been determined.死者...
Catalytic dehydrogenation of ethylbenzene is an important method for production of styrene.乙苯催化脱氢是生产苯乙烯的主要方法.Methanol dehydrogenation is a promising route for commercial production of anhydrous formaldehyde.甲醇直接脱氢制无水甲醛是具...
He answered carelessly and flippantly.他回答的时候漫不经心，没当回事。He answered the reporters’ questions flippantly; this cannot be airily explained to your children.他轻率地回答了记者的问题；这个不能随便说给孩子听。He answered the reporters'questions fl...