This is the correct answer.
If you live in SE Asia for example you speak your local language at home but you need to learn English for work.
If you already speak English at home then you already know how to speak English at work.
This is the correct answer.
If you live in SE Asia for example you speak your local language at home but you need to learn English for work.
If you already speak English at home then you already know how to speak English at work.