Polyprogylene
n. 聚丙烯
🗣️ 情景例句
Our boss would love it if we were robots.
我们老板恨不得我们是机器人。
Never (or Don't) trouble trouble till trouble troulbes you.
切莫自寻麻烦。
We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.
我们要十分感谢那些吃昆虫的鸟和兽，然而把它们所杀死的昆虫全部加在一起也只相当于蜘蛛所消灭的一小部分。