1、abandon

离弃；遗弃；抛弃

He claimed that his parents had abandoned him.

他声称父母遗弃了他。

The road is strewn with abandoned vehicles.

道路上满是弃置的车辆。

中途放弃，中止（活动、工作等）

The authorities have abandoned any attempt to distribute food.

当局中止了分发食物的尝试。

The scheme's investors, fearful of bankruptcy, decided to abandon the project.

因为担心破产，该计划的投资者决定放弃这个项目。

放任；放纵

He has spent money with gay abandon.

他肆意挥霍钱财。

Their permissiveness toward their children reflects the wild abandon of their own lives.

他们对孩子的放任折射出他们自身生活的放浪形骸。

2、common

常见的;普遍的

His name was Hansen, a common name in Norway.

他的名字叫汉森，在挪威是一个常见的名字。

Oil pollution is the commonest cause of death for seabirds.

石油污染是造成海鸟死亡最常见的原因。

共有的;共同的

Moldavians and Romanians share a common language.

摩尔达维亚人和罗马尼亚人使用同一种语言。

Such behaviour is common to all young people.

这种行为在年轻人中司空见惯。