To be able.

能够。

To possess power physically, morally, or mentally.

有...能力。

To be permitted.

可以。

To indicate what is possible or likely.

用以表示可能性。

To indecate surprise, bewilderment, impatience, etc.

用以表示奇、困惑、不耐烦等。

Used to mean feel inclined to.

(常could)用以表示想要之意。

Used to mean must.

用以表示必须。

Used in polite request.

用于礼貌的请求。

A small metal vessel, usually cylindrical, for holding liquids or preserving solids; in Great Britain, called tin.

【美】罐(=【英】tin)。

Receptacle or container.

容器。

The contents of such a container.

罐头内之东西。

Toilet.

【美】【俚】厕所。

Jail.

【美】【俚】 监狱。

To put up in metal or glass containers, as fruit, for preservation.

把...装罐。

To get rid of; stop.

【美】【俚】解；除去；停止。