Biolistics
基因枪
🗣️ 情景例句
Mitchell is
Mitchell是
The more a man knows, the less he knows he knows.
懂得越多，就越知道自己懂得不多。
No. I've never been to that farm before. What kinds of animals have they got?
不，我以前从来没有去过那个农场。他们有哪些种类的动物？