Biofuels
(biofuel 的復數) [機] 生物燃料
??? 情景例句
or the subway ...
或者搭地鐵……
I have a complaint.
我要投訴。
In his mouth were the remains of fir trees -- the last meal that he had before he fell into the crevasse and broke his back.
它嘴里還留著冷杉 -- 它掉進冰河裂隙折斷脊椎柱之前的最后一頓飯。