Endotryptase
[医] 肽链内断酶
🗣️ 情景例句
Don't litter.
请不要乱扔东西。
Not at all.
当然可以。（当然不介意）
When he began to play a tune, we had our first glimpse of the snake.
当他开始吹奏一支曲子时，我们才第一次看到那条蛇。