Self-balancing recorder

self [self]

n. 自己;本人;本性;私利; adj. 同一的;纯净的;单一的; vt. 使自花授精;使近亲繁殖; vi. 自花授精;

balancing

[计] 平衡, 均衡, 结算\\n[经] 平衡, 结出余额

recorder [rɪ'kɔrdɚ]

n. 录音机;直笛;记录员;刑事法院法官;

re再+cord心脏+er表示人或物→record再放在心上=记录+er表示人或物 →记录者

Please declare anything you're unsure of.

申请报告有你没太明确是否需要申报的东西。

Have you had breakfast already?

你已经吃了早餐吗？

The only way that they can preserve their history is to recount it as sagas -- legends handed down from one generation of another.These legends are useful because they can tell us something about migrations of people who lived long ago, but none could wri

他们保存历史的唯一办法是将历史当作传说讲述，由讲述人一代接一代地将史实描述为传奇故事口传下来。