Ocdna
[化] 开环DNA
🗣️ 情景例句
It is generally believed that Chinese are poor public speakers.
一般认为中国人不擅长公众演讲。
So let us all welcome him to the podium.
让我们欢迎琼斯先生上台演讲。
Wake me up at five thirty.
请在五点半叫醒我。