This is because my father rolls up his sleeves and prepares to work hard.

这是因为我爸爸总是全神贯注全身心的投入于他的工作并且总是随时准备好的。

youdao

This is because my father rolls up his sleeves and prepares to work hard.

这是因为我爸爸总是全神贯注全身心的投入于他的工作并且总是随时准备好的。

youdao