The phrase "a common opening" is correct and usable in written English.
It can be used to refer to a frequently used introduction or beginning in various contexts, such as writing, speeches, or conversations.
Example: "In many formal letters, a common opening is 'Dear [Name].'"
Alternatives: "a typical introduction" or "a standard opening".
And they do not bother to open at 5 a.m., a common opening time on the day after Thanksgiving for the lower-end retailers known as big-box stores.
The gill pairs share a common opening on each side in members of the family Myxinidae but open separately on the surface in those of the family Eptatretidae.
Food and solid wastes enter and leave through a common opening in the well-developed digestive tract, which consists of a mouth, pharynx, and gastrovascular cavity.
Though the words sound like "a milli, a milli" repeated over and over, the sampled lyric may originally have been "a biddley-biddley," a common opening gambit for MCs in Jamaican dancehall during the seventies and eighties.
It is the only surviving species of the order Microbiotheria (family Microbiotheriidae) and differs from other living American opossums by having uncrowded lower incisors, a short attachment (symphysis) between the lower jaws, a complete bony capsule (auditory bulla) surrounding the middle ear, and a cloaca (a common opening for excretory and reproductive systems) under the tail.
We also suggest a common opening mechanism for proteins sharing the same fold as TSP-1.
"Where are you?" and "Do you have a body shot?" are the far more common opening salvos in a Grindr chat.
Sufficiently large cracks created by this mechanism and lying in suitably oriented long slip bands finally transform into fatigue cracks propagating by common opening mode with a plastic zone generated at their tip.
The Common opening comes at a time when venture-backed companies like WeWork are piling into co-living as a way to use urban residential space more cost-efficiently and to attract Millennials, who are delaying marriage and families later and later.
■ Ucas says the most common opening phrase in personal statements is: "I am currently studying …".
They showed specific failure modes, in comparison with common opening shapes, mainly the local buckling of the panels around the opening.
