something sounds familiar
某事听起来很熟悉 (mou shi ting qilai hen shuxi)
"That name rings a bell, but I can’t remember where I heard it."
"那个名字听起来很熟悉，但我记不得我在哪里听到的。" (nage mingzi ting qilai hen shuxi, dan wo ji bu de wo zai nali tingdao de)
to make yourself feel brave enough to do something
a very good chance to do something
to signal someone to stop, especially a vehicle
strategies or tactics for achieving success in difficult sit...
to cause pollution or environmental impact through daily act...
people or organizations who hold authority or control
