Trachymedusae
硬水母类
🗣️ 情景例句
I'll discuss this matter with you behind closed doors.
我要跟你私下谈这个事。
Karl was so upset that he began to turn red with anger.
卡尔非常惊讶，红着脸开始生气了。
I suppose it's better to be safe than sick.
我想安全总要比生病好。