Hay's tests
[医] 海氏试验(检胆汁盐)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Seven o'clock, I'll pick you up at your office.
晚7点，我去办公室接你。
I like to go to the movies when I feel in the mood for it.
我兴致高时喜欢看电影。
'You needn't have said that,' my wife answered.
“你没必要这么说，”我妻子回答说，