Oil change
換油
?? 詞語組成解析
oil
[??l]
n. 油;石油;油畫;燃油;
vt. 給…加油;
vi. 化成油;
change
[t?eind?]
vt. 改變，變更;交換，替換;兌換;換衣服（床單）;
vi. 改變，轉變;交換，互換;換衣，更衣;
n. 變化，改變;交換，交替;零錢，找頭;代替物;
??? 情景例句
It was a gradual process, involving many factors.
這是個漸進的過程，涉及到方方面面。
My brother came in,changed his clothes,and went out again.
我的兄弟進來了，換掉了他的衣服，并再去外面了。
CUSTOMS OFFICER: Your passports, please.
請出示們的護照。