Sources
n. 输入源；发起者；来源（source的复数）
🗣️ 情景例句
She always talks to me as though she were my sister.
她总是以我妹妹的口气跟我说话。
I'm afraid I've let myself get run-down. I've been working too hard.
我似乎弄坏身体了。最近太过劳累。
Hello! Are you Weihua?
你好！你是魏华吗？