他慢慢地睁开眼睛，并开始痛苦地呻吟。

Slowly, he opened his eyes. As he did so, he began to groan with pain.

《柯林斯英汉双解大词典》

让孩子闭着眼睛伸手到袋子里，取出一件，然后描述它，并试着在睁开眼睛前识别它们。

Have children reach into the bag with eyes closed, pull out an item, describe it, and try to identify it before opening their eyes.

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终于，她开始咳嗽，睁开眼睛，并伴有呕吐。

Finally, she coughed, opened her eyes, and began to gag and spit up.

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