V1, V2 |
| travel through water | ||||
V2 |
| notice or perceive | ||||
V1, V2 |
| be afloat either on or below a liquid surface and not sink to the bottom | ||||
V2 |
| observe with care or pay close attention to | ||||
V2 |
| make mention of | ||||
V2 |
| determinare la presenza in seguito ad analisi |