Recently, BOC was **approved** by the State Administration of Foreign Exchange to formally **provide** individual foreign exchange settlement and sale services via its mobile banking and telephone banking channels. So far, BOC has **obtained** the qualification to **engage** in all-channel individual foreign exchange settlement and sale business, which can **support** up to 9 types of common foreign currencies, and **offer** a service time of up to 14 hours each day (8:00 a.m.—10:00 p.m.). 1. approved 2. provide 3. obtained 4. engage 5. support 6. offer 以下是这段文字的翻译，以供参考： 近日，中国银行（BOC）获国家外汇管理局批准，通过其手机银行和电话银行渠道正式提供个人结售汇服务。迄今为止，中国银行已获得全渠道个人结售汇业务资格，可支持多达9种常见外币，每天提供服务时间长达14小时（上午8点至晚上10点）。