Aibs
abbr. 美国生物科学学会（american institute of biological sciences）
🗣️ 情景例句
Could you please tell me the departure times?
你能告诉我出发的时间吗？
Christmas falls on a Friday this year.
今年的圣诞节是星期五。
We tramped through the wood for over two hours until we arrived at a deep stream.
我们在树林中跋涉了两个多小时，到了一条深溪边。