Eng: Wobbly...

不怎麼牢固

Rickety, Unsteady, Wobbly

(Not particularly, How, How is it, What, Firm, Robust, Solid, Stable, Strong)

搖搖晃晃

Wobbled, Wobbly

(Jiggle, Jiggled, Jiggles, Jiggling, Shake, Shakes, Shaking, Shook, Sway, Swayed, Swaying, Sways, To jiggle, To rock, To shake, To sway, To wobble, Wobble, Wobbles, Wobbling)