Bethea's sign
[医] 比塞氏征(检胸部疾病)
🧩 词语组成解析
🗣️ 情景例句
They graduated from high school last year.
他们去年高中毕业。
He drinks a lot of milk every day.
他每天都喝很多牛奶。
and by the time he is grown and able to take part in its activities,
等他长大了，能做各种事了