Sign change
[计] 符号变换
🧩 词语组成解析
change
[tʃeindʒ]
vt. 改变，变更;交换，替换;兑换;换衣服（床单）;
vi. 改变，转变;交换，互换;换衣，更衣;
n. 变化，改变;交换，交替;零钱，找头;代替物;
🗣️ 情景例句
You are better off waiting'till you get married before doing anything stupid.
你如果想做傻事的话，最好等到结婚后。
I ate ham for breakfast yesterday.
我昨天早饭吃的是火腿。
Would you let me know your fax number?
可以告诉我您的传真机号码吗？