MR children's ability of estimation of duration improved along with the growth of age.

随着年龄的增长，智力落后儿童的时距估计水平逐步提高。

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MR children's ability of estimation of duration improved along with the growth of age.

随着年龄的增长，智力落后儿童的时距估计水平逐步提高。

youdao