🧩 词语组成解析
is
[ɪz]
vt.& vi. 是（be的三单形式;
n. 存在;
🗣️ 情景例句
I have a suggestion for you ...
我有一个建议……
Is the coastal plain good for farming?
沿海的平原对耕作有好处吗？
Come to school in your old clothes tomorrow!
明天上学时请穿旧衣服来！