Lfm
abbr. low-power fan marker 低能量扇形指點標(biāo)
??? 情景例句
I am interested in baseball.
我對棒球有興趣。
Take one's courage in both hands.
勇往直前，敢作敢為。
The cry had certainly come form one of the chimneys, but as there were so many of them, the fire fighters could not be certain which one it was.
喊叫聲肯定是從煙囪里傳出來的，然而，因為煙囪太多，消防隊員無法確定到底是哪一個。