I want to receive data through I2C communication with an external sensor and transmit the data to another device through Bluetooth.
And I want to check the data on the PC.
I'd like to know if it's feasible, even if it's not a detailed method.
Welcome to the forum.
Generally, this is possible. But you did not provide enough details to give you a definitive answer. For instance SPI is very fast and can transfer a lot more data than BLE can. So, just sending all the raw data of a fast sensor might not work.
If you describe your project in a bit more detail we can give you better advice. Please have a look at the following post.