additional charge

基本解释

If the customer requests a carrier other than truck, he must bear the additional charge.
如果顧客堅持用卡車以外的運輸工具，就必須負擔額外費用。
Since then, what used to such a natural and free part of bagging shopping has required additional charge.
此後，那些過去習慣於這種自然免費的袋裝購物也要求進行額外收費。
Receptionist: In that case, you can extend your courses without additional charge.
接待員: 那樣的話，你可以增加你的課時，不需要額外付費。

So, besides the murder charge, Pistorius might also face an additional charge of illegal firearms possession.
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