1.worry about 擔憂
例句:Don't worry about me; I'm very well.
別為我擔心,我很好 。
2.stick to 遵守
例句:The speech he made stuck to the key points.
他所作的演說緊扣要點,沒有多余的話 。
3.extend to 延伸至
例句:The president's power extends to all parts of the whole country.
總統的權力及至全國各個方面 。
4.wait for 等候
例句:Please wait dinner for mother.
請等媽媽來吃晚飯 。