Septinary
七進(jìn)制
??? 情景例句
No. Please endorse the check at the back.
不會(huì)的。請(qǐng)?jiān)谥钡谋趁婧灻?/div>
When the heart is afire, some sparks will fly out at the mouth.
心中發(fā)火，口吐妄言。
I've lost my science book. Have you seen it anywhere?
我的自然科學(xué)書(shū)丟了。你在哪看見(jiàn)了嗎？