🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
Here you are. You can keep the change.
给你。零钱不用找了。
I'd like to reserve a seat to new york.
我要预订一个座位去纽约。
The tour should last about an hour and a half.
这次参观大概需要一个半小时。