press something home
US /prɛs ˈsʌmθɪŋ hoʊm/
UK /prɛs ˈsʌmθɪŋ hoʊm/

1.
强调, 使人完全理解
to make someone understand something completely, especially a point in an argument
:
•
The lawyer tried to press home the importance of the evidence.
律师试图强调证据的重要性。
•
She kept pressing home her argument about the need for change.
她不断强调她关于变革必要性的论点。