Diplodesmic
双层维管束的
🗣️ 情景例句
and that I care about our children.
而且知道我关心我们的孩子。
It's urgent to improve the packing.
必须马上改进包装。
Meanwhile, they should encourage those among us who cannot swim five yards before they are gasping for air.
与此同时，他们对我们中的那些游不了5码就已喘不过气来的人应该是种鼓舞。