Roa
abbr. received on account 计算标准; Reserve Officer Association <美国>预备役军官协会; return on assets 资产返还; right occiput anterior 前面的右枕骨
🗣️ 情景例句
Remember our first fishing trip?
还记得我们第一次去钓鱼吗？
On the way back home,we had a flat tire.
在途中回家,我们有一个轮胎破了。
You are never too old to learn.
活到老，学到老。