Cách sử dụng
The expression "depend upon" means that something is influenced or affected by another thing. For example, if you say "my success depends upon my hard work," it means that whether you will be successful or not is influenced by how hard you work. Or, if you say "I will come to your party, but it depends upon whether I finish my work on time," it means that whether you will come to the party or not is influenced by whether you finish your work on time. So, whenever you want to explain that something is affected or influenced by another thing, you can use the expression "depend upon."