Polystat
[医] 多种变流器
🗣️ 情景例句
I have received the secretarial training for six months.
我曾接受过6个月的秘书训练。
No matter what comes up, don't look back.
不论发生什么事情，你也不要回头看。
He was so surprised at being discovered that he did not even try to run away.
他由于被人发现而感到非常吃惊，甚至都没有企图逃跑。