The phrase "constantly occur" is correct and usable in written English.
This phrase is used to describe something that appears or happens regularly and frequently over a period of time. For example: Natural disasters constantly occur in this region due to its frequent seismic activity.
The burgeoning data on the Web makes it difficult for one to keep track of the changes that constantly occur to specific information of interest.
Rather than focus on parked vehicles, how about actively policing, ticketing and fining the myriad of moving violations that constantly occur in our city, such as ignoring pedestrian right of way, running red lights, crossing double yellow lines, jumping lines of traffic while attempting to exit and enter highways, or talking on cellphones.
"Mutations" in a thought style, such as contemporary transformations in physics or in bacteriology, constantly occur.
The distribution of water flow across the Ile delta has a complex and time-varying nature because active channel processes constantly occur in its drainage network.
Using a video camera to continuously follow a focus child over a full day in the LDC site, researchers were well positioned to discover the numerous small everyday transitions that constantly occur for infants over a whole day.
Try framing it this way: Be happy that changes constantly occur.
That constantly occurs with DNA in the body, and cells can usually repair themselves.
Hostilities were suspended, but disputes constantly occurred, and in 74 a general war broke out.
Oxidative aging of asphalt is a constantly occurring chemical process that involves the reactions between oxygen molecules and component species of bulk asphalt throughout its service life, which could lead to significant alterations to the desired physical properties of asphalt.
Just by being a biologist, you get to participate in the amazing discoveries that are constantly occurring, even if you at this particular moment may not be the one who is making them.
But because new developments are constantly occurring in Bitcoin, all other factors will surely not remain equal.
