Opsonin
n. 调理素\\n[化] 调理素
🗣️ 情景例句
that the animal shelter is so careful
动物收容所需要如此小心
Saving is getting.
节约等于收入。
he answered me, but he spoke neither slowly nor clearly.
他回答了，但他讲得既不慢也不清楚。