Pdc
[計] 永久數據呼叫
??? 情景例句
If you find it unworkable, we have no other choice but to call the deal off.
如果不行的話，我們只好放棄了。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也許已經了解到中國在對外貿易中采取了靈活的政策。
Aeroplanes are slowly driving me mad.
飛機正在逐漸把我逼瘋。