Gravest
a. 重大的；严肃的；黯淡的 (grave的变形)
🗣️ 情景例句
What's wrong?
怎么了？
Along the northern coast there are many high cliffs.
沿着北部的海岸有许多高峡谷。
He had his supper, listened to the radio, read a newspaper and then went to bed.
他吃晚餐，听收音机，读报纸，然后睡觉。