Eng

To keep...

維持

Guard, Guarded, Guarding, Guards, Keep, Keeping, Keeps, Kept, Maintain, Maintained, Maintaining, Maintains, Preserve, Preserved, Preserves, Preserving, Support, Supported, Supporting, Supports, Sustain, Sustained, Sustaining, Sustains, To guard, To keep, To maintain, To preserve, To support, To sustain

預留

Keep, Keeping, Keeps, Kept, Leave, Leaves, Leaving, Left, Reserve, Reserved, Reserves, Reserving, To keep, To leave, To reserve

保持

Held, Hold, Holding, Holds, Keep, Keeping, Keeps, Kept, Maintain, Maintained, Maintaining, Maintains, Remain, Remained, Remaining, Remains, To hold, To keep, To maintain, To remain

遵守

Abide, Abided, Abides, Abiding, Act in, Acted, Acting, Acts, Follow, Followed, Following, Follows, Keep, Keeping, Keeps, Kept, Obey, Obeyed, Obeying, Obeys, To abide, To act, To follow, To keep, To obey