aspect

The environmental aspect of the new policy is the most controversial part of the debate.

(Chinese) 新政策的环境方面是辩论中最具争议的部分。

We must consider every aspect of the safety regulations before we reopen the factory.

(Chinese) 在重新开放工厂之前，我们必须考虑安全规章的每一个方面。

In the sentence 'I am eating', the verb is in the progressive aspect, indicating an ongoing action.

(Chinese) 在“I am eating”这个句子中，动词处于进行体（语相），表示动作正在进行。

Linguists study how different languages express perfective aspect compared to English.

(Chinese) 语言学家研究不同语言与英语相比如何表达完成体（语相）。