Rf
射頻, 測距計, 測遠儀\\n[計] 射頻
??? 情景例句
Tomorrow night we'll be camping out in tents.
明天晚上我們將露宿在帳蓬里。
To break the routine.
調劑一下。
The man went to great lengths to prove that the diamonds were real.
那人竭力想證明那鉆石是真貨。