Reaction camera
[医] 反应池
🧩 词语组成解析
🗣️ 情景例句
I have the key, but it doesn't work.
我有钥匙， 但是开不开箱子。
Would you care for a cup of coffee?
你要不要来杯咖啡？
Only very thrifty children manage to fill up a money box.
但是能把储蓄罐装满的只有屈指可数的几个特别节俭的孩子。