即使在困难时，他也会强颜欢笑。

Even in tough times, he would force a smile.

她试图强颜欢笑，以掩饰自己的悲伤。

She tried to force a smile to hide her sadness.

强颜欢笑.

I force a smile on my face.

强颜欢笑现已是我没有机会摘掉的面具。

Force a smile is now I have not had a chance to take off the mask.

知道什么时候扔出一个嘲笑吧，也知道怎样强颜欢笑，无论什么目的…

Know when to throw a laugh, know how to force a smile , whatever the intention …

他不想让别人担心，所以总是强颜欢笑。

He didn't want others to worry, so he always forced a smile.

他在朋友面前强颜欢笑，但内心却很痛苦。

He forced a smile in front of his friends, but he was hurting inside.

孩子们的笑声让她暂时忘记了强颜欢笑的痛苦。

The children's laughter made her forget the pain of forcing a smile for a while.

强颜欢笑，却撕痛了嘴角。

A forced smile, but to tear the mouth pain.

她的强颜欢笑并没有说服力。

Her efforts to feign cheerfulness weren't convincing.