Biogel
[化] 生物凝胶
🗣️ 情景例句
But I'm still a little worried about you, Ellen.
但我还是有点牵挂着你， Ellen。
He must have been an outstanding student.
他一定是个优秀学生。
But I plan to weed the yard today.
我计划今天除院子里的草。