Pectora
[医]（单pectus）胸
🗣️ 情景例句
Then, in college, I became good at it.
然后， 在大学， 我变得很精于数学。
This company is growing by leaps and bounds, and the way to keep growing.
这个公司正在迅速发展，保持成长。
We invited them to our party but they decided not to come.
我们请了他们参加聚会，但他们决定不来。