🧩 词语组成解析
quad
[kwɔd]
n. 四倍;空铅;（大学的）四周有建筑物围绕的方院;四胞胎之一;
vt. 在…填补空铅;
laser
['lezɚ]
n. 激光;激光器，镭射器;
🗣️ 情景例句
She exchanged a few words with the foreigner.
她和那个外国人交谈了几句。
The chief aim of man is not to get money.
人生的主要目的不是为了挣钱。
Your wife would not be pleased to hear you say that.
你的妻子听到你那么说是会不高兴的。