were worried about
definitions
-
past tense of 'be worried about' for plural subjects; to feel anxious or concerned about something in the pastja: 複数主語の'~について心配する'の過去形;過去に何かについて不安や心配を感じた
examples
-
They were worried about the delay in the project.
彼らはプロジェクトの遅延について心配していた。