1·Celia's father had a grim expression.
西莉亚的父亲表情冷酷。
2·When he returned to the table, he lowered his eyes, put on a grim expression and said, I have some bad news. My grandfather just died.
当他回到桌边，他垂下眼睛，装出一副阴沉的表情，说：有个不幸的消息，我的祖父刚刚去世了。
3·When he returned to the table, he lowered his eyes, put on a grim expression and said, "I have some bad news. My grandfather just died."
当他回到桌子下，他目光下移，表现出悲伤的样子，说“我有个坏消息，我的爷爷刚刚去世了。
4·Probably noting the grim expression on her former husband's face and the disheveled look of his clothes, the woman inquired after his new wife out of concern.
那女人大概是看前夫一张苦瓜脸，穿着又邋遢吧，于是很关心地问候他新人好不好？
5·His expression was grim when he told them they had lost their job.
他很严肃的告诉他们已经丢掉工作了。