Behaviouralist
n. ,adj. behaviouralism的变形
🗣️ 情景例句
it takes a little bit of money to run a campaign.
竞选活动需要花一些钱。
A police dog follows a scent.
一条警犬在追踪着气味。
We waited and waited, but nothing happened.
我们等啊等啊，可情况没有变化。