I can't really talk now but let's talk after I get home when I have more time.
I don't have much time now. We can have a good conversation once I'm (at) home.
1) I can't really talk now but let's talk after I get home when I have more time.
「今は話せないけど、家に帰ったらもっと時間があるからその時に話そう。」
2) I don't have much time now. We can have a good conversation once I'm (at) home.
「今あんまり時間がないんだ。家に帰ったらゆっくり話せるよ。」
「家に帰ったら」は
when I get home
once I'm (at) home
と言えます。
「もっと（話す）時間がある」は
I have more time (to talk)
「ゆっくり話せる」は
we can have a good conversation
と言えます。
ご参考になれば幸いです！
日本 
