You wrote with two hands at the same time.
Example sentence - The teams will converge on the hill at the same time.
You use it to express both egotistical and fantastic at the same time
She was never monogamous, she always had multiple partners at the same time.
I burned my hand because I tried to remove the pot from the burner while answering the phone at the same time.
well it means something that can be even and cant be even at the same time (cool he-he :) )
She steamed the squash at the same time as she steamed the broccoli. Then they all went to sleep.
You use he or she when you already have referred to a person in a sentence before, or earlier in the same sentence.
The same people who helped Jill didn't the second time around. We look the same, the twins joked. The same colors on two flags are confused.
The rider grabbed the horses reins and rode away in the rain
synchronization is doing something at the same time
Whether it is technically correct to use both dashes and parentheses in the same sentence would depend on the structure of the sentence. On a practical level, however, that much punctuation might tend to confuse your readers.
it was coincidental that we got to the party at the same time even though we left first.