Oros
渗透泵缓释剂；光学只读存储器
🗣️ 情景例句
My apologies.
我道歉。
I wondered if you could buy me some pencils?
我不知道你是否能替我买铅笔？
With these words the tiger jumped into the river. He did not come out again.
说完这些话，老虎就跳进河里去了。他再也没有上来。