For the elder people with experience and expertise than I, he forgot to pay attention to those things, and they have expertise, it does not allow time for the unexpected solutions.
For those people who are experienced and skilled than I, he had forgotten to pay attention to those things, and because the expert did not allow time for unexpected problems.
For senior people with experience and expertise than I, he had forgotten to ใส่ใจต่อ those things, and because the expertise is not allow time for unexpected problems