物理補習老師 :15Indian and caucasian businesswomen put on health-related face masks greeting with elbow bump work collectively in Business office. Two female colleagues stay clear of contact for coronavirus protection covid 19 spreading prevention.

4k00:15Religion, holiday seasons, concept - Panning together rays of sunshine from window in smoky dusty area slipping on altar throne in Christian Orthodox temple with burning candle lamp nearby menorah beneath chandelier.

簡單來說，就是一個環境在不同的狀態下會有不同的情況，並將這些情況告訴大腦，讓大腦可以去學習。

4k00:09Happy young Grownup mom nanny fidgeting with two adorable little kids, possessing exciting sit on ground carpet at home. Playful mum aiding preschool little ones making tower of wood blocks in lounge

テキストはクリエイティブ・コモンズ 表示-継承ライセンスの下で利用可能です。追加の条件が適用される場合があります。詳細は利用規約を参照してください。

精神医学的診察 すべての診察・手技ビデオ＞ すべての診察・手技ビデオ＞ クイズ

hd00:14Camera follows hipster millennial younger woman in orange jacket working up along with mountain summit at sunset, jumps along with rocks, raises arms into air, content and drunk on daily life, youth and joy

4k00:06Graffiti Lady artist female painting wall with pink paint walking in town Avenue self-assured rebellious female savoring inventive expression with city graffiti art

4k00:11Pretty lady cooking soup on stove at kitchen area. Pack up of housewife getting ready evening meal at your house. Younger woman tasting soup on spoon at modern day kitchen area in gradual motion

4k00:18Dancing Lady rooftop bash slow motion team of multiracial close friends hanging out youthful asian girl dancing making the most of roof top celebration at sunset ingesting alcohol owning exciting on weekend celebration

荷蘭語 - 英語 英語-阿拉伯語 英語-加泰羅尼亞語 英語-漢語（簡體） 英語-漢語（繁體） 英語 - 捷克語 英語 - 丹麥語 英語-韓語 英語-馬來語 英語 - 挪威語 英語-俄語 英語-泰語 英語-土耳其語 英語-越南語 翻譯

4k00:06Happy household loving young mum taking part in piggybacking sweet very little amusing kid daughter sit on sofa in your house, cheerful mom carrying modest child Female on again bonding pretending flying obtaining entertaining jointly

A team of scientists at Tohoku College has formulated a different kind of superelastic alloy with an almost limitless superelastic window. Of their paper printed from the journal Science, the team describes the new alloy's Attributes ... Condensed Matter report

・在課堂上或周遭等日常生活中常接觸之情境中，如為速度較慢之簡短對話，可從中聽取必要資訊。