可以 | kě yǐ | can / may / possible / able to / not bad / pretty good | |
得以 | dé yǐ | able to / so that sb can / enabling / in order to / finally in a position to / with sth in view | |
可 | kě | can / may / able to / to approve / to permit / to suit / (particle used for emphasis) certainly / very | |
力足以做 | lì zú yǐ zuò | afford / able to |