Question

两个同义句转换,顺便说说这样回答的理由是什么,

Answer 1

1.Look carefully,you can find they're different.

→

(Look) (closely) ,you can find (differences) (in) them.

look carefully => 注意点看 = look closely => 仔细点看

find differences in them => 找到他们不同之处

2.When he was eight years old,he became an actor.

→

When he was (at) (age) (eight),he became an actor.

at age + 数字 表达“在 xx 年龄”

《例》

Usually a child goes to the elementary school at age 6.

In United States,young citizens will get their first chance to vote at age 18.