Laughlen tests
[医] 劳克林氏试验(检梅毒)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
I talked with him, and he understands completely.
我与他谈了 ，他完全了解。
Even the walls have ears.
隔墙有耳。
The children compete against each other to reach the other end of the pool.
孩子们比赛看谁先到达游泳池的另一端。