grin from ear to ear 嘴咧得大大地笑 ; 笑容满面 ; 咧嘴大笑
from ear to ear 满面笑容
beaming from ear to ear 满脸生花 ; 这个女孩开始满面笑容
He was grinning from ear to ear.
他笑得合不拢嘴。
I was still smiling from ear to ear while writing this.
在写这件事的时候,我还在开心地笑。
After hearing the good news, my father smiled from ear to ear.
在听到这个好消息后,父亲笑得合不拢嘴。
You're looking at it and feels like someone's over your shoulder talking in your ear, as opposed to someone at the blackboard, that's distant from you."
VOA: standard.2010.03.26
Who took a ball, the vesicle, and he transplanted from the embryo, the ear region, to a limb.
他从胚胎的耳朵部分中,取出一个泡囊移植到腕部。
First is that the ear develops from the surface layer of the embryo.
耳朵是由,胚胎的外胚层发育来了。
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