Praepupa
預蛹
??? 情景例句
Study hard and study everyday, if you want to master the English language.
如果你想精通英語的話，就得每天刻苦學習。
Only that which is honestly got is gain.
正當的收入才是真正的收入。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底裝上大量環狀噴氣嘴以實現這一目的。