Expressing "in addition" with "lingwai"

另外 (lìng wài) can be used to express "in addition", often with 还 used in the following phrase.

Using 另外 as a Verb

... , 另外, [Additional Aspect / Complementary Part]

另外＋[Verb Phrase]

希望你不要再迟到了。另外，你应该穿得正式一点。I hope you won't be late again. In addition, you should also dress a little more formally.
我刚才说的这几点都很重要，不过他另外补充的那几点也很重要。.
不好意思先生，这里是 VIP 室，要另外加钱才能用。I'm sorry sir, this is the VIP section. You will have to pay more in order to use it.
我们这儿每天九点关门。九点以后，你还想学习的话，要另外找地方。We close at 9pm everyday. You need to find another place if you still want to study after that.

When used as a pronoun, 另外 can also be used to denote "the other" and there is no need to add "的" after 另外.

另外 + [Noun Phrase]

我们可以早点去，另外几个人晚点到也没关系。We can go a little bit earlier. It's Ok that the other few people come a little bit late.
我们可以早点去，另外几个人晚点到也没关系。We can go a little bit earlier. It's Ok that the other few people come a little bit late.