A roller bearing

滾柱軸承

?? 詞語組成解析

roller ['rol?]
n. 滾筒;滾壓機;定型卷夾,塑料發卷;巨浪;
roll 滾 + er 表示物 → n.滾柱,滾筒,滾軸
bearing ['b?r??]
n. [機]軸承,支座;關系;方位;態度,舉止; v. 忍受(bear的ing形式);
bear忍受+ing名詞后綴→軸承(ball bearing);方位;舉止

??? 情景例句

What time is my lunch date with Bill Levine?
我與Bill Levine 約好的中飯時間是幾點?
You'll have to decide whether you want to pass your examinations or just have a good time.
你必須決定你是想通過考試還是好好玩一玩。
Do you know what time the film begins?
你知道電影何時開始?
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