大银行的用法和样例：
例句
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那两家银行合并成为一家大银行。
The two banks consolidated and formed a single large bank. -
有一家大银行已降低了利率，其他银行也准会照样做的。
One of the major banks has lowered its interest rate and the other bank is expected to follow suit. -
在最近的经济危机中，美国和欧洲的几家大银行倒闭了。
Several large banks in America and Europe folded up during the recent economic crisis.
