to focus attention or thoughts on something; to make something the main point
集中于 (jí zhōng yú)
"Try to center on the positive aspects of your life instead of the negatives."
"尽量集中于生活中的积极方面，而不是消极方面。" (Jǐnliàng jízhōng yú shēnghuó zhōng de jī jí fāngmiàn, ér bù shì xiāojí fāngmiàn.)
to phone a place, especially work; to ask for help from some...
to meet someone unexpectedly
to improve or increase after a slowdown
to capture pictures of something or someone
to launch or introduce a new product or service
to trigger or inspire new creative thoughts
