1.turn into 变成；成为

The fighting is threatening to turn into full-scale war.
这场战斗有可能会演变为全面的战争3TQE!UkE)mj2W=。

We think he'll turn into a top-class player.
我们认为他会成为一流的选手A[6z*LAw7n&i=N8)F。

2.natural gas 天然气

Today, oil and natural gas have replaced coal and wood in most areas.
如今在大部分地区，燃油和天然气已经取代了煤炭和木头%]I=j^ir9V3S。

A consortium plans to build a natural-gas pipeline from Russia to supply eastern Germany.
一家财团计划建造一条从俄罗斯向德国东部输送天然气的管道-+d@TU5]~)dJJ!。

3.rather than 而不；不是；宁可

Circumstances dictated that they played a defensive rather than attacking game.
比赛形势决定了他们要打防守战而不是进攻战sR3H7#C+#+Me-#oBW5t。

The effect is soft and pretty rather than drop-dead sexy.
给人的印象是柔和俏丽而不是吸人眼球的性感cdj3+8PMyfCob9V^+oR。