Background spectrum
[化] 本底谱线图
🧩 词语组成解析
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
I'm afraid I spilled coffee on the tablecloth.
对不起，我把咖啡洒到桌布上了。
With great difficulty, he climbed into the shop window to get the dress.
费了好大劲儿，他爬进橱窗去取那件衣服。