Factors y
[醫(yī)] Y因子, 酵母洗脫因子, 吡哆醇
?? 詞語(yǔ)組成解析
n. 因素（factor的復(fù)數(shù)）
??? 情景例句
once you get to know them.
一旦認(rèn)識(shí)了周圍的人以后。
Sitting on the fence.
考慮中！
she rang up her daughter and asked for her help in what she described as a little spot of bother.
她只得打電話向女兒求援，說(shuō)她碰到了一點(diǎn)兒小麻煩。