Verbseoul.
하다 verb
진출하다jinchulhadato advance, to enter

To say to advance, to enter politely in the present tense, use 진출해요 (cheen-chool-hae-yoh). Below is the full conjugation of 진출하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
진출해
cheen-chool-hae
진출해요
cheen-chool-hae-yoh
진출합니다
cheen-chool-hahm-nee-dah
Past
진출했어
cheen-chool-hae-ssuh
진출했어요
cheen-chool-hae-ssuh-yoh
진출했습니다
cheen-chool-hae-sseum-nee-dah
Future
진출할 거야
cheen-chool-hahl- -guh-yah
진출할 거예요
cheen-chool-hahl- -guh-yae-yoh
진출할 겁니다
cheen-chool-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
진출하세요
cheen-chool-hah-sae-yoh
Suggestion / Let's Polite (요)
진출해요
cheen-chool-hae-yoh
Question Polite (요)
진출해요?
cheen-chool-hae-yoh-?
Connective “and” — (고)
진출하고
cheen-chool-hah-goh
Conditional “if” — (면)
진출하면
cheen-chool-hah-myuhn
Noun form — (기)
진출함
cheen-chool-hahm