Twinplex
四信路制; 双路移频制; 双路制
🗣️ 情景例句
I am calling on behalf of the Private Teacher Company.
我代表家教公司给您打电话。
He watches TV every day.
他每天都看电视。
but rarely with bicycles made for two.
不过双人自行车则不容易看到。