Endostomium
内珠孔
🗣️ 情景例句
This could be your lucky day.
今天你要时来运转了。
The lion is known by his claws (paw).
狮以爪闻名。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。