Ahls
abbr. 抗人淋巴细胞血清（antihuman-lymphocyte serum）
🗣️ 情景例句
I decided to give full-time attention to raising Robbie.
我决定全力抚育他。
What's done can't be undone.
无可挽回。 泼水难收？
he could no get his arm out.
他的胳膊反倒退不出来了。