Quadrillionth
a. 千万亿分之一的\\nadv. 千万亿分之一地\\nn. 千万亿分之一
🗣️ 情景例句
I didn't have that when Richard and Susan were born.
在Richard和Susan出生时我可没有人帮忙。
It is an equal failing to trust everybody and trust nobody.
信任任何人和不信任任何人，同样是缺点。
15 divided by3 equals 5.
15除以3等于5。