Diphosphatidyl
心磷脂
🗣️ 情景例句
I care about more lockers for the teachers.
我关心教师要有更多的储物柜。
Each day brings its own bread.
天无绝人之路。
We need our order number on the outside of each box.
我们需要每只箱子的外观都打上订购号码。