Nonosecond
n. 十亿分之一秒
🗣️ 情景例句
Remember Lillian?
还记得Lillian吗
If he doesn't help him, I will.
如果他不，我将帮助他。
There are mice next to the refrigerator, under the sink and inside the cupboard!
冰箱边、洗碗槽下，还有橱柜里面都有老鼠！