深思: to ponder, to consider...
三: three, 3...
防汛: flood control, anti-flood (precautions)...
捐献: to donate, to contribute, donation, contribution...
之下: under, beneath, less than...
订: to agree, to conclude, to draw up, to subscribe to (a newspaper etc), to order...
急需: to urgently need, urgent need...
召集: to convene, to gather...
光环: halo, ring of light...
热泪盈眶: eyes brimming with tears of excitement (idiom), extremely moved...
