deepen [i d7:pqn ]    (¼øÀ§: 4555 - °í2 ¼öÁØ)  
¶æ ±í°ÔÇÏ´Ù
Mean To make or become deep or deeper.
ÆÄ»ý¾î deep  [Çü]
depth  [¸í]
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