有一句英文翻译不会翻啊?

Because she wants to make himself look more stronger

Because she wants to make herself look more stronger/powerful.

得看她是想怎么强有力了。如果只是身体上更壮点，可以用stronger.要是更强势一点，可以用powerful

because she wants to appear stronger...

or

because she wants to appear tougher

because/for she wanted to make herself look stronger

she did that to make herself looked like a strong person