"Scarce as rain barrels" nghĩa là gì?

"Scarce as rain barrels" = như thùng đựng nước mưa -> nghĩa là hiếm, ít có.

Ví dụ

The flight service in all airports across the archipelago (quần đảo) will increasingly become scarce as rain barrels as it planned to reduce its flight routes, including international ones.

Cold-water fish that have been the mainstay for fishers and processors in Japan’s northeast are becoming increasingly scarce as rain barrels because sea-water temperatures in the region rise.

Do you know what’s on the menu? Back on Earth, things are looking somewhat carce as rain barrels, as farmers warn of absences at the Christmas table. What kind of poultry (gia cầm) should we be worried about?

Bài trước: “Scarce as grass around a hog trough” nghĩa là gì?