Coadjuvant
协作的
🗣️ 情景例句
Tom doesn't have a steady girlfriend at the moment.
汤姆眼下还没有一个已确定关系的情侣。
A police dog follows a scent.
一条警犬在追踪着气味。
He gives the bank specimens of his signature,
他把自己签名的样本交给银行，