Dopac
[医][=dihydroxy-phenyl acetic acid]二羟苯乙酸
🗣️ 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4个青少年中就有1位曾经吸过大麻？
How have you been these years?
这些年你怎么样？
Why isn't Mrs. Lee's cat catching the mice?
李太太的猫为何不在抓这些老鼠呢？