笑你太过牵强笑我太过做作
[xiào nĭ tài guò qiān qiáng xiào wŏ tài guò zuò zuò]
The translation would be 'Smiling at your forceful laugh and also laughing too hard at mine' , reflecting a sentiment where laughter between two parties is considered exaggerated or forced; it implies artificial social interactions, or mutual teasing or sarcasm.