Operant
n. 发生作用之人或物, 工作之人或物\\na. 动作的
🗣️ 情景例句
My body is worn out.
我的身体累坏了。
No root, no fruit.
没有根，就没有果。
When Dimitri came in from the fields, his wife told him what had happened.
迪米特里从地里回来，妻子把情况跟他一说，