🧩 词语组成解析
n. 卡霍奥拉维岛（在夏威夷）
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
I dialed the right number,but nobody answered.
我拨了正确的号码，但是任何人接。
Last year was a bad year for the company. There was a big fall in sales.
去年公司不景气。销售额骤减。