Food trays in a dining hall or a pile of boxes are good models for a stack.

食堂中的碟子或一堆箱子都是栈的很好模型。

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Eating utensils and food trays are cleaned at the hygiene station with premoistened towelettes.

就餐器具和食物盘在卫生站用预先弄湿的小毛巾清理。

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“Food trays literally started flying around the room, ” said the other former intelligence official.

他们当时正好都在一起，准备吃一顿已经很晚了的晚饭。 另一名前情报人员说：“当时房间里锅碗瓢盆满天飞，伙计们都争先恐后。

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But as airlines grapple with a deepening recession, can passengers expect treats to vanish from food trays?

CNN: In-flight food: Heaven or hell on a tray?

Hundreds of millions of dollars were sent out of Afghanistan some in airplane food trays, according to the report.

NPR: Afghan Court Slaps Prison Time On Kabul Bank Execs

Many of the clothes, cooking aprons and even stainless steel food trays offered in the Berlin store were either designed or manufactured in jails, but not just German ones.

CNN: Prisoner designs enter fashion world