so long造句

It's very inconvenient to have to wait so long.
等这么久很麻烦。

"Be careful!" — "Sure thing, Dad. So long."
“要多加小心!”——“一定会的，爸爸。再见。”

Well, so long, pal, see you around.
再见了，朋友，咱们回见。

• #so long