Optical tests
[医] 光学试验
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Mrs. Greenberg is on the phone.
Greenberg太太打电话来。
On many farms you'll find cows and chickens.
在许多农场上你将发现奶牛和鸡。
but ten months later, she received a letter from a girl in Holland.
但10个月以后，她收到了荷兰一位姑娘的来信。