帮忙翻译下

学习快乐

We calculate the interest on balance transfers for a
statement period in three steps:
■ first, we average the outstanding daily amount of
each balance transfer outstanding during the
statement period. The balance transfer may have
been made in that statement period or an earlier
statement period;
■ then we multiply the average of each balance
transfer by the daily percentage rate applying to
that balance transfer; and
■ finally, we multiply the result we get from the prior
step by the number of days in the statement period.
The result we get from the last step is the amount of
interest on a balance transfer we charge to your card
account in the statement period.

ouyanglimi

本行分三步计算记帐期内的转帐余额利息:
1.将记帐期内每笔所欠转帐余额平均计算出日欠转帐余额;所欠转帐余额可能发生在该计帐期或前期内.
2.然后乘以对应的每日利息;
3.最后,用前面的得数乘以计帐期内的天数.所得到的最后结果就是本行要从你卡中扣除的该计帐期的转帐余额利息.