to smile broadly because of happiness
因为高兴而露出灿烂的笑容 (yinwei gaoxing er luchu canlan de xiaorong)
"She was grinning from ear to ear after the compliment."
"她在收到夸奖后笑得合不拢嘴。" (ta zai shoudao kuajiang hou xiao de he bulong zui)
to suddenly start crying
to complete the remaining small tasks of a project
to be so worried or confused that you do not know what to do
a positive aspect in a bad situation
to feel slightly ill
an argument or verbal conflict