You have to be careful what you say on telly.在電視上說話時(shí)你必須很謹(jǐn)慎。"Be careful!" — "Sure thing, Dad. So long."“要多加小心!”——“一定會(huì)的,爸爸。再見。”Be careful she's not just using you.當(dāng)心她不只是在利用你。...
Methods: The target compound was prepared through a four - step reaction from 4 - bromophenol .方法以 4- 溴苯酚為原料,經(jīng)4步反應(yīng)制得目標(biāo)化合物阿達(dá)帕林.A sensitive analytical method of bromophenol - like marine flavors has been established using ...