Also is used to add an extra idea or emphasis. "We also spoke about marketing
."
You can use also with not only to give emphasis
.
"We are concerned not only by the costs, but also by the competition."
We don't usually start a sentence with also. If you want to start a sentence with a phrase that
means also, you can use In addition, or In addition to this
اخي الكريم انا على عجل ووجل على حد سواء معذرة