例句：
今天早些時候，美元出現回升。
The dollar staged a recovery earlier today.
昨天，英鎊對美元的`匯率上升了。
Yesterday the pound strengthened against the dollar.
這家銀行有差不多一億美元的股本。
The bank has a share capital of almost 100 million dollars.
他們已經承諾了數十億美元的援助。
They have already pledged billions of dollars in aid.
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