Myxobacter
粘球菌
🗣️ 情景例句
He just can't keep a steady job.
他就是不能安心地在一个地方工作。
What can it be?
它是什么呢？
The most economical age to capture an elephant for training is between fifteen and twenty years,
捕捉15至20岁之间年龄的大象进行驯练最为经济。