我低声地把这个消息告诉露西, 可还是被乔伊斯听到了.I told Lucy the news under my breath, but Joyce overheard me.她低声地抱怨了我们几句.She muttered a few words to us.他低声地发出咒语.He uttered imprecations under his breath....

“低声地”的英语可以翻译为：elow one's breath，between the teeth，in a pig's whisper，low，lowly ...