thumb up:赞

pinch:捏/拧/掐

pluck:采摘/拔

rip:拆开/撕掉

scratch:抓/挠/刮/划

snap:打响指

flip:掷(硬币)

click:点击

press:按/压

point to:指向

squeeze out:挤出/拧出

show the middle finger:竖起中指

flick dust:弹掉灰尘

wipe:擦拭

strum:弹拨

grip:抓住

clench:握紧