Backstepping
n. 逐步退焊法\\nv. 往后退（backstep的ing形式）
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
Thanks guys, you won the games for us.
谢谢大家，能赢得比赛，委实是托大家的福。
In 1626 the island of Manhattan was bought from local Indians, Native Americans, for a handful of goods worth about $24.
曼哈顿岛是于1626年从当地的印第安人（即美洲土著人）手中买来的，只花了价值约为24美元的为数不多的货物