1. He showed a blithe indifference to her feelings.
    他显得毫不顾及她的感情。

1. 布莱兹 英国 很快乐的人：Blake 布莱克 英国 漂白. | Blithe 布莱兹 英国 很快乐的人. | Bob 鲍伯 条顿 辉煌的名声.

2. 英国 很快乐的人：Blake 英国 漂白 | Blithe 英国 很快乐的人 | Bob 条顿 辉煌的名声

1. 轻率的；欠考虑的；漫不经心的
    You use blithe to indicate that something is done casually, without serious or careful thought.

    e.g. It does so with blithe disregard for best scientific practice.
           没有考虑最科学的做法就轻率地这么做了。

2. 无忧无虑的；快乐无忧的
    Someone who is blithe is cheerful and has no serious problems.

    e.g. She said ''hi'' with the blithe assurance of someone who knew how much she''d been missed.
           她高兴地说了声“嗨”，好像确信大家非常想念她似的。

1. carefree and happy and lighthearted

    e.g. was loved for her blithe spirit
           a merry blithesome nature
           her lighthearted nature
           trilling songs with a lightsome heart

    Synonym: blithesomelightheartedlightsomelight-hearted

2. lacking or showing a lack of due concern

    e.g. spoke with blithe ignorance of the true situation