Alterer
n. 错误警报
🗣️ 情景例句
this weekend?
这个周末？
How long has it been since you've heard from your uncle?
自从你听到叔叔的消息有多长时间了？
He investigates complaints large and small that come to him from all levels of society.
他听取社会各阶层的各种大小意见，并进行调查。