在一次会议中，他直立着。

In a meeting, he stood upright.

youdao

相反，他们从类人猿(apes)进化而来，起先他们在树上度过大部分时间，后来直立着下到了地面。

Instead they evolved from other apes who spent most of their time in trees and descended to the ground upright.

youdao

她低下头发现座位上直立着一个注射器，上面贴着张纸条写着：“你已经被感染了艾滋病毒。”

She looked down to find a syringe sticking straight up out of the seat with a note attached that said, "You have just been infected with the AIDS virus."

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