He planned to have the gilts farrow down about the end of May.

他计划让母猪大约在五月份产小猪。

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They planned to have the gilts farrow down about the end of this month.

他们计划让母猪约在本月底下仔。

youdao

They planned to have the gilts farrow down about the end of this month.

他们计划让母猪约在本月底下仔。

youdao