For (in behalf of)
wèi
S T P wèi S V O
With
gēn
S T P gēn S V O
Towards
duì
S T P HV duì S V O
Towards a person or expecting something in return
xiàng
S T P HV xiàng S V O
“-er” like in “bigger”
Goes before word it’s describing
géng
“-est” like in “biggest”
Goes before word it’s describing
zuì
Amount/many
duō
When . . . at that time, . . .
dāng . . . de shíhoù, . . .
dāng S V O de shíhoù, S V O
“When I pray at that time, I can feel peace.”
Here/used before a verb ending in “-ing”
zaì