The imperative mood is a kind of grammatical phenomenon.
祈使语气是一种语法现象。
2
The article points out that the two mood adverbs' subjective degree has the tendency to decrease, for the changes of grammatical positions and when in the control field of hypothetical conjunctions.
由于句法位置的变化，当处于假设连词辖域范围内时，这两个语气副词的主观化程度有减弱的趋势。
3
Interpersonal grammatical metaphor, including metaphor of mood and metaphor of modality, is one of the realizations of grammatical metaphor in systemic functional grammar.