I can't tell jokes.

我不会讲笑话。

《牛津词典》

To take their minds off the pain, the boys tell jokes in the house, rather than just stay silent.

为了让他们忘却痛苦，男孩们在家里讲笑话，而不是一味地保持沉默。

youdao

My Chinese teacher loves to tell jokes in class.

我的语文老师喜欢在课堂上讲笑话。

youdao

Instead,he would let the other actors on the show tell jokes about him.

VOA: special.2009.10.11

You can tell my jokes are always bad.

你可以说我的笑话很冷。

麻省理工公开课 - 计算机科学及编程导论课程节选

"Sometimes we only eat in the morning." "But we just tell jokes all day.

VOA: standard.2010.03.30

They eat, tell jokes, and discuss school, work, and the importance of being a close family.

FORBES: Choice Bits

The secret was to employ a stripped-down vocabulary and, crucially, avoid all figurative language and never tell jokes.

FORBES: A New International Business Language: Globish

For the second night in a row, Barack Obama and John McCain shared a stage, not to debate but to tell jokes.

NPR: Obama Challenges Bush Policies Backed By McCain