Ethylethylene
丁烯-1
🗣️ 情景例句
Then, Harry Bennett, do you take Susan Stewart
那么 ，Harry Bennett， 你愿意接受Susan Stewart
To push a baby carriage
推婴儿车
During a bullfight, a drunk suddenly wandered into the middle of the ring.
在一次斗牛时，一个醉汉突然溜达到斗牛场中间，