Saponine
n. <罕>=saponin
🗣️ 情景例句
Don't worry, Alexandra.
别担心，Alexandra。
He is teasing a friend.
他在愚弄朋友。
But we do not need to send men down to get the oil out, as we must with other mineral deposits.
但是，我们不必像开采其他矿藏那样，把人送到地下去把石油取出。