No.of grade
[化] 代号
🧩 词语组成解析
🗣️ 情景例句
It is already.
现在已经很兴奋了
Deliberate slowly,execute promptly.
慢慢酌量，快快行动。
and then generalized the results of his many experiments into the famous law of free fall.
然后将多次实验结果概括成著名的自由落体定律的人。