http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
在《PONS词典》中的词汇
I. smart [smɑ:t, 美 smɑ:rt] 形
I. smart [smart] 形
| I | smart | 
|---|---|
| you | smart | 
| he/she/it | smarts | 
| we | smart | 
| you | smart | 
| they | smart | 
| I | smarted | 
|---|---|
| you | smarted | 
| he/she/it | smarted | 
| we | smarted | 
| you | smarted | 
| they | smarted | 
| I | have | smarted | 
|---|---|---|
| you | have | smarted | 
| he/she/it | has | smarted | 
| we | have | smarted | 
| you | have | smarted | 
| they | have | smarted | 
| I | had | smarted | 
|---|---|---|
| you | had | smarted | 
| he/she/it | had | smarted | 
| we | had | smarted | 
| you | had | smarted | 
| they | had | smarted | 
