molotov cocktail
莫洛托夫雞尾酒
bottle、explosive、fire、flame、How to Winchester、revolution、riot、weapon
瓶子、爆炸物、火、火焰、如何溫徹斯特、革命、暴動、武器
資料來源：openclipart ( https://openclipart.org/ )

This image was adapted from a picture posted to publicdomainq.net. All of the images on this site are in the public domain i.e. CC0. This site is only in Japanese but can be easily navigated with Google Translate.
熱情的女性上班族
arm、choose、enthused、female、file、hand、lady、office、raised、select、woman
臂、選擇、熱情、女、文件、手、淑女、辦公室、提高、選擇、女人
資料來源：openclipart ( https://openclipart.org/ )

The image is a slice of watermelon which has the words called "　I love summer".The words are depicted with　88 watermelon seeds .that is, they are written in "watermelon fonts".I guess there exists seed fonts like this in any fonts delivering sites.
西瓜字體
font、fruit、red、remix 221945、seed、summer、Summertime、watermelon、word、yamachem
使、水果、紅色、混音221945、種子、夏季、夏令、西瓜、字、Yamache米
資料來源：openclipart ( https://openclipart.org/ )

A twill woven fabric swatch of red green and black plaid.
斜紋格子紅綠黑
background、black、cloth、fabric、green、pattern、plaid、red、twill、weave、woven
背景、黑色、布、布、綠色、圖案、格子花呢、紅色、斜紋、編織、編織
資料來源：openclipart ( https://openclipart.org/ )

A clear plastic cup from the side drawn with an inkpen.
塑料杯
cup、drawn、filter outline、hand、inkpen、plastic、upload2openclipart、vectorized、water
杯子、畫、過濾器輪廓、手、墨水筆、塑料、upload2openclipart、矢量、水
資料來源：openclipart ( https://openclipart.org/ )

Red Easter Egg
紅色復活節彩蛋
Art、Colorful、Decorative、Easter、Egg、Embryo、Ornamental
藝術、華美、裝飾、復活節、蛋、胎、裝飾
資料來源：openclipart ( https://openclipart.org/ )

A smiling donkey
微笑的驢
animal、barnyard、donkey、farm、smile
動物、稗、驢、農場、微笑
資料來源：openclipart ( https://openclipart.org/ )

This star is from the Genolve 2015 Christmas card. The browsers are moving color animation to CSS so enjoy it while it last!
與脈衝顏色的聖誕節星
animated、christmas、cool、genolve、moving、pulsing、star
動畫、聖誕、涼、genolve、移動、脈動、星
資料來源：openclipart ( https://openclipart.org/ )

First Aid Heart
急救之心
Blood、Clinic、Doctor、EKG、First Aid、Health、Heart、Heartbeat、Hospital、Life、Love、Medical、Medicine、Nurse
血液、診所、醫生、心電圖、急救、健康、心、心跳、醫院、生活、愛、醫、醫學、護士
資料來源：openclipart ( https://openclipart.org/ )

This is a man in a hospital bed. (This brilliant clipart was produced by the American CDC which makes it public domain.)
醫院裡的人
bed、CDC、clinic、Comic characters、doctor、file、hospital、ill、male、man、nurse、patient、phone、sick、sickness
床、CDC、診所、漫畫人物、醫生、文件、醫院、生病、男、人、護士、患者、電話、生病、疾病
資料來源：openclipart ( https://openclipart.org/ )