Glycylglycylalanine
双甘丙肽
🗣️ 情景例句
Do you have smokers' toothpaste?
你这儿有吸烟者用的牙膏吗？
Jenny is delighted with her poem.
珍妮为自己做的诗感到高兴。
Something may have happened to her.
她可能发生意外了。