If you are concerned about possible delays in your child's verbal skills or understanding of language, consider these factors, all of which can play a role in speech and language delays. (verywellfamily.com)
Note: Due to possible delay of exchange rate update, price in various currencies is for reference only. (dhgate.com)
On an actual day you should leave with plenty of extra time for possible delays, especially if you're relying on public transport. (cv-library.co.uk)