An envelope encloses a written message (non-computer).
Parentheses are used in sentences in two different ways. They can enclose words or figures to clarify, or they can be used to enclose numbers or letters used for a list of items.
comma
guide words
Their Cell Membrane.
comma
There are multiples uses:1.) Parentheses are used to enclose textual material and add a message that departs from the main subject.Example: The owners of the house (Mary and Edmond) were trimming the hedges.2.) They are used to enclose dates and citations.Example: John Doe (1902-1994) wrote many horror and romance novels.Example: According to her co-workers, she was a lazy leader.(Carey, 54-59).
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parentheses
He will enclose you in this box.I always enclose my notes in an envelop.
enclose
Parentheses
" And " are quotation marks and are used to enclose talking in writing