Ichthyology
n. 鱼类学\\n[医] 鱼类学
🗣️ 情景例句
His yearly salary is in seven digits.
他的年薪是7位数。
Travel east or travel west, a man's own home is still the best.
走到东，走到西，最好还是到家里。
Suddenly, they heard a voice behind them.
突然他们听到身后有声音。