List: HSK 4

1. since, as, given that
2. in that case, then

refrigerator, fridge

1. circle, round, circular
2. yuan (Chinese currency unit)

1. reflect, mirror
2. respond, react
3. report, feedback

1. concentrate, focus
2. attentive, devoted

1. underground, subterranean
2. underground (illegal or secret activities)

ground, floor, surface

1. light, illumination
2. lighting, stage lighting

honest, truthful, sincere

1. ruler, measuring stick
2. unit of length (approx. 33 cm)