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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Her leg bones confirm that A. afarensis could walk upright, though her ape-like upper body and the arrangement of the semi-circular canals of her ears, which are the location of the sense of balance, suggest she also spent a lot of time climbing trees.

ECONOMIST: An ancient child has been discovered