打外线时先拨9，然后再拨电话号码。
Dial 9 for an outside line, and then the number you are calling.
各位房间的电话也可以拨外线，使用时请先拨0，然后再拨电话号码。
Out side calls may be made from your room. Please dial 0 first then the number.
当然可以。打外线时先拨9，然后再拨电话号码。如果是和公司里的人通话只要拨他们的分机号码就行了。
Sure. Dial 9 for an outside line, and then the number you are calling. If you want to contact anyone in the office, just dial their extension.
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