検索内容:
difficult / hard, probably impossible
This problem is very difficult.
what sort of matter / unspecified matter
Every matter is difficult at first.
at first, firstly
At first, I was against that idea.
first, the beginning, the start
This is my first trip to Japan.
アカウントを持っていませんか？ 新規登録
アカウントを持っていますか？ ログイン
DiQt（ディクト）
無料
★★★★★★★★★★
