Once you have done this, you will quickly become a useful member of the teazm.
一旦你这样做了，你很快就会成为工作班子里有用的员。
高三英语课文
Unit 18 Office Equipment
📚 句中词汇解析
从本句中提取的重要词汇
adv. 一次，一趟;一倍;曾经;一旦;
conj. 一旦…就…;一经;
n. 一次，一回;
💡 on=one一+ce次 → 一次
"Once in the bloodstream, the bacteria adhere to the surface of the red cells."
细菌一进入血液里，就附着在红细胞表面上。
近义：heretofore, occasionally, onetime, previously, sometimes, thereinbefore
adv. 迅速地;立即;马上;
💡 quick迅速的+ly表副词 →迅速地
"The party was arranged quickly."
聚会很快就安排好了。
近义：apace, hurriedly, lightly, precipitately, promptly, rapidly
反义：leisurely, slow, tardily, unhurriedly, calmly, lazily
adj. 有用的，有益的，有帮助的;令人满意的;
💡 use用+ful可…的” →有用的
"The memory expansion cards are useful adjuncts to the computer."
内存扩充卡是计算机很有用的附件。
近义：helpful, assistive, available, profitable, purposive, serviceable
反义：idle, inane, ineffective, insignificant, lousy, needless
vi. 变为，成为;变得;变成;
vt. 适合，适宜;相称，相当;变成;发生;
💡 be(upon)+come→变为；成为(=to come upon）
"In a world that had suddenly become alien and dangerous, he was her only security."
在一个突然变得陌生而危险的世界里，他是她唯一的守护神。
近义：turn, wax, get, go, grow, suit
反义：remain, keep, stay, get
adj. 已完成的;煮熟的;合乎礼仪的;合乎规矩的;
int. （表示接受建议）;
v. 做( do的过去分词);干;
"When you're done, perhaps I can say something."
等你说完，也许我可以说点什么。
近义：made, terminated, accomplished, complete, completed, concluded