They used to visit her grave twice a year.
他们以前每年给她上两次坟。
He said that the situation in his country is very grave.
他说他的国家形势很严峻。
They had gravely impaired the credibility of the government.
他们已严重地损害了政府的信用。
Darwin must be turning in his grave at the thought of what is being perpetrated in his name.
一想到冒他之名所做下的那些事,达尔文在九泉之下一定会不得安宁。
Anxiously, she examined his unusually grave face.
她不安地审视着他那张异常严肃的脸。