The infants received either dexamethasone or hydrocortisone and 51 of their counterparts treated just before birth with betamethasone. 这些幼儿使用合成皮质类固醇或肾上腺皮质类固醇,且另有五十一位在出生前即以倍他米松治疗。
Hannah King, 51, called a company helpline after a BT engineer failed to turn up to install a telephone line at her new flat. 因为英国电讯集团的工程师并未如期安装新家的电话线,五十一岁的金恩拨了该集团的谘询服务电话。