Changers
n. 转换开关装置；改变者（change的名词形式）
🗣️ 情景例句
Thanks, Grandpa.
谢谢你 ，爷爷。
The buyer has the right to cancel the contract unilaterally if the seller fails to ship the goods within the L/C validity.
如果卖方不能在信用证有效期内交货的话，买方有权单方面取消合同。
He could hear shouting in the camp itself.
他听得军营里面的喧闹声。