Ectrogeny
先天缺损
🗣️ 情景例句
555-9470…and it's busy….
555-9470……还是忙音 ……
The least said, the soonest mended.
（or Least said， soonest mended） 少说为佳。
There are a lot of people in the swimming pool.
游泳池里挤满了人。