let's just say (that)TELLused to say that you are not going to give someone all the details about something 知道…就够了〔用于不打算告诉某人所有细节时〕 ‘So who did it?’ ‘Let’s just say it wasn’t anyone in this family.’ “那么这是谁干的呢?” “反正不是这家人。”
→ let’s just say (that) at let1(SPOKEN SECT)