'comment on ability' is correct and usable in written English.
You can use it to express your opinion on someone's ability to do something. For example, "I think Jane's organizational ability is excellent; she is always able to stay on top of her tasks."
Pre-nursing students often comment on their ability to work with technologies and contribute to the design process.
She didn't even comment on my ability to contort my body around large machines and pieces of equipment, over their bodies, in order to access whatever I needed to on their child without disturbing them, without asking anyone to move.
The authors do not comment on the ability of IL-7 to reverse this.
We did not assess the use of PPR across settings and cannot comment on its ability to measure relative performance across facilities.
We are unable to comment on the ability of FloTrac™- or PiCCO plus™-guided therapy to improve outcome because they have not been studied in this context.
We were not able to measure markers of inflammation in the groups and cannot comment on the ability of intravenous heparin to influence inflammation in ALI.
We were not, however, able to isolate the N-terminal deleted mutant, so are unable to comment on its ability to interact with XPO2.
Although there is insufficient data to comment on their ability to prevent post-operative infection, they may indirectly reduce the risk by reducing transfusion requirement and improving the wound environment.
The manuscript leverages each of these factors to comment on the ability to prognosticate complications after a mixed group of complex surgical oncology operations from pneumonectomy to pelvic exenteration.
However, if the reviewers prefer the language to include the word 'impactful', we defer to the eLife editorial board who can comment on the ability to do this for the published Registered Reports to ensure consistency.
We are unable to comment on the ability of ABCG2 and Bmi-1 to predict transformation of oral dysplasia tissues to OSCC because few of the patients were biopsied more than once, and we are unable to comment upon survival rates for the OSCC patient groups as these data lie beyond our ethical constraints.
