Lgf
abbr. 肝生长因子（lacrimal gland fluid）
🗣️ 情景例句
you can wash the dishes and clean up after dinner.
你就在晚餐后洗盘子和收拾桌子。
I meet the boy whose aunt is a secretary.
我遇到那个男孩的姑妈是秘书。
He is acting an old man.
他正扮演一个老人。