Smith's reaction
[医] 史密斯氏反应, 过敏性
🧩 词语组成解析
🗣️ 情景例句
I'm presently making five thousand a month.
我目前的薪水是5000元。
She bursts into laughter.
她突然笑出声来。
Come up these steps with me, please, and be careful.
请跟我走上这些台阶，请小心点。