Dolphins can work out easy maths problems(一般疑问句)___dolphins___out easy maths problems alone=alone=___ ___ ____
问题描述：
Dolphins can work out easy maths problems(一般疑问句)___dolphins___out easy maths problems alone=
alone=___ ___ ____
答
为你解答。
Dolphins can work out easy maths problems. (一般疑问句)
（Can） dolphins （work） out easy maths problems ?
海豚能算出容易的数学题吗？
alone = on one's own（某人独自）
答
问题能写清楚点吗？
答
填 Can work
alone = on their own
答
Dolphins can work out easy maths problems(一般疑问句)
_Can__dolphins__work_out easy maths problems alone=
alone=_all__ __by_ _themselves___