Pre-teach
考試（或練習(xí)）前教授（新詞等）；先期教授
?? 詞語組成解析
abbr. 煉油工程師（Petroleum Refining Engineer）
teach
[ti:t?]
vt. 教;教導(dǎo)，訓(xùn)練;教授;
vi. 教書;
??? 情景例句
Did you go home?
你回家了嗎？
The worker is pounding steel pipes to mend the leakage of water.
管道工為了修繕漏水而敲打著下水道的鐵管。
It soon became clear that the straight part of the dance changed when the sun's position changed. If the feeding place was toward the sun, the dancer headed straight upward during the straight part of the wagging dance.
情況很快就弄清了，舞蹈的直線部分是隨著太陽位置的變化而變化的。