as safe as houses

US /æz seɪf æz ˈhaʊzɪz/
UK /æz seɪf æz ˈhaʊzɪz/
"as safe as houses" picture
1.

非常に安全な, 絶対安全な

very safe and secure

:
Don't worry about your investments, they're as safe as houses.
あなたの投資について心配しないでください、それらは非常に安全です
The new security system makes the building as safe as houses.
新しいセキュリティシステムは建物を非常に安全にします。