It is now clear that the hybrids form seeds which have the one or the other of the two differentiating characters.
现在已经清楚,杂种形成的种子具有两个分化性状中的一个或另一个。
Enterprises must fulfill their social responsibilities, promoting environmental protection and sustainable development while ensuring energy supply.
The art of living is to know when to hold fast and when to let go.
书籍是代际之间的桥梁。
The truth is a beautiful and terrible thing, and should therefore be treated with great caution.