Although you seemed to have answered the 1+1 question, perhaps I might be able to answer the euphemism metaphysically. In the realm of reaching for a perfect relationship 1+1 always equal 1.

Extremely interested in becoming Mandarin Proficient. I am a Japanese, Mandarin, Korean, Latin (Spanish) and Gaelic Linguist. Taught Language Monterey and am familiar with ESL.

i would like to help