Mixis
受精作用, 核融合
🗣️ 情景例句
when the dog scratched on the front door.
当那狗在抓前门时。
How people design computer games is beyond me.
我不懂得电脑游戏是怎么设计的。
I gave up in despair.
我无可奈何，只好罢休。