Kangaroos usually have small deer-like heads with wide set eyes and binocular vision, prominent upright ears which rotate to hear in all directions.

它的小脑袋象麋鹿，但眼睛大且双眼都有视力，耳朵高高竖起，还可以转动以便听到四面八方的声音。

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So ears of corn when young and light , stand bolt upright , but hang their heads when weighty , full , and ripe.

所以玉米穗青葱之时都挺直而立，成熟结实之后则垂下头来。

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So ears of corn when young and light , stand bolt upright , but hang their heads when weighty , full , and ripe.

所以玉米穗青葱之时都挺直而立，成熟结实之后则垂下头来。

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