🧩 词语组成解析
is
[ɪz]
vt.& vi. 是（be的三单形式;
n. 存在;
🗣️ 情景例句
That was very kind of you.
你真周到。
I appreciate your helping me.
感谢你的帮助。
The big clock refused to welcome the New Year.
那座大钟不愿意迎接新年。