1 if

2 in case

3 in the event that

1 result

2 effect

3 efficacy

4 (theater) sound or visual effects

1 really

2 sure enough

3 as expected

4 if indeed

1 surname Bai

1 to bear fruit

2 classifier: 个 gè

1 news pass quickly from mouth to mouth (idiom)

2 an infectious disease spreads quickly (old meaning)

1 a hundred answers to a single call (idiom)

2 to respond en masse

1 one command brings a hundred responses (idiom); having hundreds of attendants at one's beck and call

1 grasp this fundamental point and all the rest will follow (idiom)

1 all walks of life (idiom)

2 every trade