解釈 かいしゃく実行 じっこうプログラムでしょう
kaishakujikkōpuroguramudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 解釈実行プログラム

1. Interpretation execution program, probably.; Likely an interpretation execution program.

Polite
Presumptive
Conjecture
Computing