Lovely blue bow.
藍弓
abécédaire B、blue bow、blue ribbon、blue tie、bow、gift、party、ribbon、tie
字母B、藍色蝴蝶結、藍絲帶、藍領帶、弓、禮品、派對、帶、貼
資料來源：openclipart ( https://openclipart.org/ )

This image was adapted from a picture posted to publicdomainq.net. All of the images on these sites are in the public domain i.e. CC0. This site is only in Japanese but can be easily navigated with Google Translate.
商人 - 邀請
Comic characters、cute people、invite、male、man、office、publicdomainq.net、suit、tie、welcome、work
漫畫人物、可愛的人、邀請、男、人、辦公室、public domain Q.net、適合、貼、歡迎、工作
資料來源：openclipart ( https://openclipart.org/ )

These two guys are sitting around having tea. The guy on the right seems a lot older than the guy on the left, so maybe he is some sort of teacher? They are wearing traditional Japanese clothes, and having a good old time. Both of them are bald. Shiny heads!
兩個日本人
bald、Japan、Japanese、man、men、relax、room、tatami、tea、traditional
不久、日本、日本、人、們、放鬆、房間、榻榻米、茶、傳統
資料來源：openclipart ( https://openclipart.org/ )

From Pixabay.
巴士圖標
Bus、Drive、Icon、Public Transportation、Ride、Road、Traffic、Vehicle
總線、駕駛、圖標、公共交通工具、騎、路、交通、車輛
資料來源：openclipart ( https://openclipart.org/ )

This bear was drawn as a symbol for hibernation of animals in the winter season.
冬眠的熊 - 色
animal、Anthropomorphized Animals、bear、bär、education、Funny_animals、hibernation、lesson、remix 232007、school、schule、small printable school cliparts、tiere、unterricht、winter、winterschlaf
動物、擬人化的動物、熊、攜帶、教育、Funny_animals、蟄伏、課、混音232007、學校、學校、小型可打印學校教具、動物、教學、冬季、蟄伏
資料來源：openclipart ( https://openclipart.org/ )

Schematic view on how sediments are desposited in flat layers.
原始的水平狀態
Earth Science、fossils、geology、original horizontality、rock dating、rock layers、rocks、science
地球科學、化石、地質學、原始的水平狀態、搖滾約會、岩層、岩石、科學
資料來源：openclipart ( https://openclipart.org/ )

A beatbox one-hit hi-hat-closed sample made by ipaghost in 2011.
htcl7.wav
聲道：2
類型：wav
man、voice、human、mouth、hi-hat-closed、beat、vocal、ipaghost、beatbox、percussion、male、sound
人、語音、人的、口、踩镲閉、擊敗、聲音的、ipaghost、口技、打擊樂器、男、聲音
資料來源：freesound ( https://freesound.org )

A round badge with a rocket blasting off, with a rainbow and stars.
彩虹火箭徽章
badge、patch、pink、rainbow、remix+179411、rocket、round、shuttle
徽章、補丁、粉、彩虹、混音+ 179411、火箭、回合、穿梭
資料來源：openclipart ( https://openclipart.org/ )

More descriptions and maybe keywords after I finish uploading and get a chance!!
尖尖的手指 - 對
index、manicule、pointy、right、template
指數、manicule、尖尖、對、模板
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.
困惑的男性（＃2）
business、cartoon、comic、Comic characters、cute people、Decideware Images、decision、eyeglasses、JMC、male、man、office、ponder、presentation、presentation+clipart、presentation+graphic、question、salary、shirt、thinking、tie、undecided
商業、動畫片、滑稽、漫畫人物、可愛的人、決策軟件圖像、決定、眼鏡、JMC、男、人、辦公室、思考、介紹、演示+剪貼畫、演示+圖形、題、薪水、襯衫、思維、貼、未定
資料來源：openclipart ( https://openclipart.org/ )