zeroThis plural form is used for numbers like: 0
%{actors} has just liked your %{post_link}.
otherThis plural form is used for numbers like: everything else
%{actors} has just liked your %{post_link}.
%{actors}さんが投稿%{post_link}にいいね!しました。
%{actors}さんが投稿%{post_link}にいいね!しました。
%{actors} has just liked your %{post_link}.
%{actors} has just liked your %{post_link}.
%{actors} has just liked your %{post_link}.
%{actors} has just liked your %{post_link}.
%{actors} has just liked your %{post_link}.
%{actors} has just liked your %{post_link}.
%{actors}さんが投稿%{post_link}にいいね!しました。
%{actors}さんが投稿%{post_link}にいいね!しました。