すぐ出発してはいけない。

すぐ出発してはいけない。

You must not leave right now.

すぐ出発(しゅっぱつ)してはいけない。

Sugu shuppatsushite waikenai.

直ぐ (すぐ)

immediately; at once; directly; soon; before long; shortly; easily; without difficulty; right (near); nearby; just (handy)

出発 (しゅっぱつ)

departure

ば (ば)

if ... then; when; and; why don't you...?; the more (one does something); because; since

Readings: シュツ、スイ、で.る、 -で、だ.す、 -だ.す、い.でる、い.だす

Meanings: exit, leave, go out, come out, put out, protrude

Readings: ハツ、ホツ、た.つ、あば.く、おこ.る、つか.わす、はな.つ

Meanings: departure, discharge, publish, emit, start from, disclose, counter for gunshots