Sdj
[医][=sigmoid-descending colon junction]乙状结肠降结肠交接处
🗣️ 情景例句
I'm afraid the cardboard boxes are not strong enough for transport by sea.
我担心这种纸箱，用于远洋运输，不够结实。
I'm looking forward to seeing you again.
我盼望着再能见到你。
We resolve to get up earlier each morning,
我们决心每天早晨起得早些；