to fasten / to kill (fish)

a seat belt

absolutely, categorically, certainly, definitely, surely / inevitably, invariably, without fail, necessarily, always

please give me / (expressing a request) please do something for me

Please do (action)

Please do not (do)

please give me / (polite, imperative) please do something for me; expressing a request

to get on/ride (a bus, a train, a bicycle); to get in (a car); to mount (a horse) / to accept one's talk; to get on board

(mathematics) power

riding