依依不舍: reluctant to part (idiom); broken-hearted at having to leave...
木板: slab, board, plank...
定时: to fix a time, fixed time, timed (of explosive etc)...
树枝: branch, twig...
请教: to ask for guidance, to consult...
演说: speech, to deliver a speech...
制品: products, goods...
阻止: to prevent, to block...
出众: to stand out, outstanding...
书桌: desk...
