подходить серьезно

[Scorpiogirl]

Скажите, могу я перевести это предложение К разработке дизайна следует подходить очень серьёзно. так You should approach to site development very seriously.
Сэнкс

[Аристарх]

лучше
to take smth seriously
be serious about smth

[kinsman]

Ну как вар:
Design development requires a thorough/clear-thought ( clear thought-out/well-measured/fully-rational/well-reasoned) and consistent approach

[PERPETRATOR™]

+you should treat it as a serious matter
+take a serious approach to

[Irisha]

dedication and commitment