It falls to sb.'s lot.

st.

  1. 某人注定要做某事.

网络词典

It falls to sb.'s lot.

英 ɪt fɔls ta sb.'s lɒt. 美 ɪt fɔls ta sb.'s lɒt.
短语 中文翻译:某人的命运或责任同义词
同义词: ['It is up to sb.', "It is someone's turn", "Someone's fate"]

例句:

  1. 1.It falls to you to finish the report on time.
    你负责按时完成这份报告。
  2. 2.It was up to her to decide whether to continue the project or not.
    她决定是否继续这个项目的责任。
  3. 3. It is someone's turn to clean the kitchen now.
    现在轮到某人打扫厨房了。