Collectedness
n. 镇定
🗣️ 情景例句
I'm a graduate of Harvard University.
我是哈佛大学的毕业生。
Can you keep an eye on the baby while I go shopping?
你能否在我上街买东西的时照看一下孩子？
Later, for its personal safety and practical needs,
慢慢地，由于自身安全和实际需要，