検索内容:
learning curve (a visualization of the progress of learning as function of experience)
The learning curve shows the progression of skills over time.
opener, pick-up line
He used an opener to start the conversation.
plural of phrase d'approche
Approach phrases are essential for starting a conversation.
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
★★★★★★★★★★
