1 inside

2 inner

3 internal

4 within

5 interior

1 mainland China (PRC excluding Hong Kong and Macau, but including islands such as Hainan)

2 Japan (used in Taiwan during Japanese colonization)

1 content

2 substance

3 details

4 classifier: 个 gè

5 classifier: 项 xiàng

1 heart

2 innermost being

3 (math.) incenter

1 meaningful content

2 implication

3 connotation (semantics)

4 inner qualities (of a person)

1 internal trouble and outside aggression (idiom); in a mess both domestically and abroad

1 internal trouble and outside aggression (idiom); in a mess both domestically and abroad

1 lit. to have accumulated knowledge and deliver it slowly (idiom)

2 good preparation is the key to success

3 to be well prepared

1 lit. to put a fire under a pile of firewood (idiom)

2 fig. hidden danger

3 imminent danger

1 to pile up like a mountain (idiom)

2 a mountain of (paperwork etc)

3 a large number of sth