Xiii
num. 罗马数字 13
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
I have juice,cereal,toast and coffee for breakfast.
我的早餐有果汁，谷物，烤面包和咖啡。
If you touch them you may break something or have an accident and hurt yourselves.
如果你用手摸它们，也许你会搞坏机器，或者会发生事故，打伤你自己。