It can't be easy for her, on her own with the children.

她一个人带着这些孩子绝非易事。

《牛津词典》

Hand-carving a wooden duck can't be easy.

手刻一只母鸭不是那么容易的。

youdao

Peter: Hey, it can't be easy planning a banquet like this.

彼得：嘿，要筹备像这样的一个宴会可不容易。

youdao

It doesn't mean it's going to be easy. But,I think it can be over the period of time that we're talking about."

VOA: standard.2010.07.22

It can't be easy for this son of a maid and a bus driver -- both Cuban immigrants -- to reconcile those contradictions.

CNN: Marco Rubio's deeds and words don't match

It can't be easy, running a modern IT department.

ENGADGET: AMD's dual-GPU FirePro S10000 gobbles watts, spews out nearly 6 TFLOPs for server graphics

That can't be easy running behind that.

BBC: World Championships day seven as it happened