to continue progressing without giving up
继续前进，不放弃
"Even when life gets tough, you must keep moving."
"即使生活变得艰难，你也必须继续前进。"
to shake slightly because of excitement
to laugh so much that your body moves
to send someone a short message online
to make international trade easier by removing barriers
to accept new or difficult tasks
to fall or descend to a lower level
