materials in short supply

基本解释

Many materials are in short supply.
許多材料供應不足。
The raw materials are in short supply.
原材料供應不足。
Where local materials are in short supply or have a short life, consider acquiring more permanent materials.
儅本地材料供應不足或者材料壽命很短的情況下，應儅考慮尋找更爲持久的材料。

In Gaza, I saw the difficulty of living behind a blockade, where all school materials are in short supply, where people have lived under the threat of shelling, where parents fear for their children as they leave for school.
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