低声地说的英文

to(breathe, buzz, confide, gossip, hint, hiss, insinuate, intimate, mumble, murmur, mutter, say softly, sibilate, sigh, speak confidentially, spread rumor, susurrate, talk low, whisper.)

speak in a small whisper（低语）in a low voice（低声）speak quietly（轻轻）speak softly（轻柔）speak silently（静静）

低声说whisper murmur breathe

speak和talk in a low voice都可以

Whisper表示低声耳语，也就是小声说话的意思。

词组是：say sth in a low voice

低声说whisper

speak quietly/softly

speak low