We count the birds once a year.同义句改写 We ___ ___ ___ ___ once a year.
问题描述:
We count the birds once a year.同义句改写 We ___ ___ ___ ___ once a year.
答
add up the birds
We count the birds once a year.同义句改写 We ___ ___ ___ ___ once a year.
add up the birds