This is endless ! until when are you planning to keep doing that ?
How long is this going to continue ?
This is endless ! until when are you planning to keep doing that ?
"エンドレス！いつまでやり続くつもりなの？"という意味です.
until when：いつまで
are you planning：つもり
to keep doing that：やり続く
How long is this going to continue ?
”これはいつまで続けるの？” という意味です.
How many more times are you going to go down this slide?
I wonder how much longer we're going to be here.
It never seems to end...
1) は娘さんに向けて言う言い方です。
How many more times are you going to go down this slide?
「あと何回滑るの〜？」
2) は自分に対する独り言に使える言い方です。
I wonder how much longer we're going to be here.
「いつまでここにいるんだろ〜。」
3) はSNSに使える一言です。
It never seems to end...
「一生終わらなさそう...」
ご参考になれば幸いです！
モロッコ 
日本 
