On the mountaintop outside Petit Guave, farmers like Alix Placid can do little but wait.
VOA: standard.2010.04.02
I didn't want to wait outside, because it's too cold for me.
我不想在外面等着,因为那里有点冷。
They're not responsible necessarily for moving molecules inside and out, but they sit at the outside of the cell and they wait for signals.
它们不负责将分子运进运出,而是冲着细胞外面坐等信号
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