presence of mind
n. 镇定
例句与用法:
The child showed great presence of mind by grabbing the falling baby.
那孩子毫不慌张一把抓住了摔下的婴儿。
词形变化:
动词过去式: presold | 动词过去分词: presold | 动词现在分词: preselling | 动词第三人称单数: presells |
ph.
镇定; 沉着