咧著嘴笑

咧开嘴笑；笑容满面；满面笑容；笑容可掬

from day to day───一天天地

go from bad to worse───v.每况愈下

to go from bad to worse───每况愈下

from head to toe───遍布全身；从头到脚

run someone to earth───把某人送到地球上去

But as we dropped down to Boullion in Belgium, we were rewarded with mile after mile of endless switchbacks through lush forest; I couldn't help but grin from ear to ear.───但是当下坡来到比利时的博莱昂时，我们得到的回报是在茂密的森林中骑过了无数个折弯，我不由得笑得合不拢嘴。

Further it said "Mark has never used the phrase 'all grin from ear to ear'" which occurred in the letter.───而且“马克也从来不会使用‘all grin from ear to ear’这个短语，”但它在信中也出现了。

He made me grin from ear to ear.───他使我裂嘴大笑。

Further it said "Mark has never used the phrase 'all grin from ear to ear ' " which occurred in the letter.───而且“马克也从来不会使用‘allgrinfromeartoear’这个短语，”但它在信中也出现了。

He has a grin from ear to ear, making little effort to conceal his pleasure.───他龇着牙，咧大着嘴，对自己的快乐丝毫不作掩饰。

She is so happy that grin from ear to ear.───高兴的嘴巴咧开老大，都到耳朵那里了。