1.They had to turn the lights out by 10:30pm and could not have access to technology.
have access to 可以利用
You have have access to them via your public library.
而你可以通过公共图书馆来使用他们 。
2.The USA's National Sleep Foundation said that around 40 per cent of American adults have difficulty falling asleep at least a few times each month.
have difficulty 有困难
I have difficulty remembering names.
我不易记住人名 。