Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
From: The History of Rome, by Theodor Mommsen
Translated with the sanction of the author by William Purdie Dickson
But these encroachments were simply the ordinary outrages which Philip practised towards his neighbours; a negotiation regarding them at the present moment would have led to his humbling himself and offering satisfaction, but not to war. With all the belligerent powers in the east the Roman community was nominally in friendly relations, and might have granted them aid in repelling Philip's attack.
But Rhodes and Pergamus, which naturally did not fail to request Roman aid, were formally the aggressors; and although Alexandrian ambassadors besought the Roman senate to undertake the guardianship of the boy king, Egypt appears to have been by no means eager to invoke the direct intervention of the Romans, which would put an end to her difficulties for the moment, but would at the same time open up the eastern sea to the great western power.
Aid to Egypt, moreover, must have been in the first instance rendered in Syria, and would have entangled Rome simultaneously in a war with Asia and with Macedonia; which the Romans were naturally the more desirous to avoid, as they were firmly resolved not to intermeddle at least in Asiatic affairs.
Do you see any typos or other mistakes? Please let us know and correct them
Reference address : https://www.ellopos.net/elpenor/rome/3-08-second-macedonian-war.asp?pg=31