“我一直在假装坚强假装不在乎”英文怎么写？

I have been pretending to be strong and to care nothing.

我一直在假装坚强，假装不在乎，英文是: I've been pretending to be strong and pretending not to care.

句子解释：
pretend 英[prɪˈtend] 美[prɪˈtɛnd]
vt. 装扮; 假装，伪装; 假称;
vi. 扮演; 自称; 假装，矫作;
adj. 仿制的;
[例句]I pretend that things are really okay when they're not
当情况不好的时候我假装一切顺利。

strong 英[strɒŋ] 美[strɔ:ŋ]
adj. 强烈的; 强的; 坚强的; 强壮的;
adv. 强劲地; 猛烈地; 大大地; 坚强地;
[例句]He is sharp and manipulative with a strong personality
他个性很强，为人精明且爱指使人。

care 英[keə(r)] 美[ker]
v. 照顾; 关心; 担心; 喜爱;
n. 照顾; 小心; 忧虑;
[例句]Does anybody know we're here, does anybody care?
有谁知道我们在这儿？有谁在乎？