🧩 词语组成解析
helium
['hi:ljəm, -liəm]
n. <化>氦;
group
[ɡrup]
n. 组，团体;群，批;（雕塑等的）群像;（英美的）空军大队;
vt.& vi. 使成群，集合;
vt. 分类，归类;
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
Go three blocks and make a right. It's right there.
过3个街区，然后往右拐。那里就有个邮局。
Her shopping had tired her and her basket ad grown heavier with every step of the way home.
去商店买东西把她搞得筋疲力尽；在回家的路上，她每走一步，就感到手里的篮子又重了一点。