n. 等级;职别;成绩等级;年级;
vt. 安排;依序排列,依等级排列;评估;评分;
vi. 属于…等级;缓缓地变化或发展;
grad表示步,级 + e → 给…分等级
🗣️ 情景例句
Please excuse me for a minute.
失陪一会儿。
That's an exaggeration!
太夸张了!
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.