Copolymerizing
v. （使）共聚合( copolymerize的现在分词 )
🗣️ 情景例句
Sorry to hear that, Lillian.
很遗憾听到这个， Lillian。
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
She was soon out of breath, but she continued to run.
只追了一会儿便上气不接下气了，但她还是继续追赶。