Polygnathus
颌部寄生胎
🗣️ 情景例句
the first settlers in America.
他们是第一批来美国定居的移民。
Experience is the mother of wisdom.
智慧来自经验。
She struck the keys too hard and two of the strings were broken.
她在击琴键时用力过猛，损坏了两根琴弦。