やってみたら

try doing it; why don’t you try it?

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phrase Rare #24,704
try doing it; why don’t you try it? A casual expression formed from やる (to do), みる (to try), and たら (a conditional or suggestion form). Depending on context, it can also mean “when I tried doing it” or “if you try doing it.”
JA: もう一回最初からやってみたら?
EN: Why don’t you try doing it again from the beginning?

君もこの島やりたかった事を自由にやってみたらどう

Why don't you try doing whatever it is you wanted to do on this island, too?

やってみたら成功する

If you try it, you'll succeed.

その問題はやってみたら易しいことが分かった

I found the problem was easy when I tried it.

気が済むまでやってみたら

Why don’t you keep trying until you’re satisfied?

テニスをやってみたら

Why don't you try playing tennis?

もう一回最初からやってみたら

Why don't you try starting over from the beginning?

トムやってみたらできるんじゃないかな

If Tom gives it a try, maybe he can do it.