1.need to 需要；需要做

You need to touch up the poem.
你需要給這首詩潤色一下。

Do we need to discuss this question?Yes.
這個問題還用得著討論嗎?要討論。

2.reduce to 減少到

A crushing machine reduces big rocks to powder.
粉碎機能把大石塊軋成粉末。

To reduce pounds to pence you multiply by a hundred.
鎊乘以一百就折合成便士。

3.gather to 聚攏

Gather to me my consecrated ones, who made a covenant with me by sacrifice.
說，招聚我的圣民到我這里來，就是那些用祭物與我立約的人。

Refugees gather to look for clothing at an aid station set up outside the Bayside Arena shelter in the earthquake- and tsunami-destroyed town of Minamisanriku, northeastern Japan.
日本東北部，被地震和海嘯摧毀的南三陸町市，難民聚集在一個設立在海灣邊的避難場所外面的一個救援站，尋找衣物。