Combustion analysis
[化] 燃烧分析
🧩 词语组成解析
🗣️ 情景例句
I've put an X next to the place where you should sign.
我已在你该签名的地方后面标示了X。
To worry about tomorrow is to be unhappy today.
担心明天，今天就不愉快了。
He suddenly appeared in the party.
他突然在晚会上出现了。