吐く
I throw up.
私は吐きます
I throw up twice.
私は二回吐きます
I suddenly throw up twice.
私は突然二回吐きます
I suddenly throw up twice because of a stomach ache.
私は腹痛のため突然二回吐きます
I suddenly throw up twice in the bathroom at home because of a stomach ache.
私は家の化粧室で腹痛のため突然二回吐きます