Allergic reaction
[医] 变态反应
🧩 词语组成解析
🗣️ 情景例句
A red sky at night indicates fine weather the following day.
晚上天边红预示着明早天气好。
I worked at the hardware store this afternoon.
我今天下午在五金行工作。
I may be able to start a small school.
那么，我也许能够开办一个小型的学校。