stray far from 遠(yuǎn)離

bear testimony to 為…作證

call sb. in testimony 傳某人作證

produce testimony to (of) 提出…的證據(jù)

trifle with 玩弄,輕視…

a trifle 有點(diǎn)兒,稍微

tuck away 把…藏起來，把…隱沒在;大吃

tuck in/up 給…蓋好被子;把…塞好;痛快地吃

give a tug 猛拉,用力拖

tug of war 拔河

have a great tug to persuade sb. 費(fèi)盡口舌說服某人

undermine a wall 挖墻腳

undermine sb’s reputation 暗中破壞某人的名譽(yù)

be in the vein for …興致,有…心情

in the same vein 同樣情趣(口氣)的

absolute velocity 絕對(duì)速度

accelerated velocity 加速度

actual velocity 實(shí)際速度

give vent to 表達(dá),發(fā)泄(感情等)

find a vent for 找到…的出氣口

pass one’s verdict upon 對(duì)…下判斷

reverse the verdict 翻案

be weary with talking 說累了

be weary of talking 說煩了

comply with 遵從，遵守