As of January 1, nonresidents of Rome must pay the extra charge when staying at a hotel or visiting any tourist site, such as a museum, that charges admission.

从1月1日开始，非罗马居民在入住酒店及参观旅游景点，如博物馆购买门票时必须支付一笔额外费用。

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When the manufacturer sells its wares, it must charge VAT on the price of the goods, which includes the taxes hidden in the services required to make them.

制造商卖产品肯定收取（为邦支付的）增值税，同时，还包含了隐藏在制造商支付服务费用内的增值税（实际为中央支付了）。

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Second, if and when the sealed batteries do become unable to hold an adequate charge, the entire computer must be returned to Apple for a new battery.

第二，一旦内置电池变得无法完全充电，就必须将整台电脑送回苹果公司更换新电池。

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As I posted in September, Netflix faces competition when it comes to buying the licenses to stream content and it also must contend with bandwidth suppliers who charge customers more money when they exceed their monthly bandwidth allotment.

FORBES: Is Netflix a Screaming Buy?

When making a loan to a family member, one must charge the applicable federal interest rate, or the Internal Revenue Service could subject the lender to gift and income taxes on the "missing" interest payments.

WSJ: Corrections & Amplifications