武装部队保持高度戒备，以防发生任何报复行动。The armed forces were on high alert to guard against any retaliation.他对自己的位置心存戒备。He felt a certain defensiveness about his position.他们心怀戒备地相互看着对方。They looked at each other with distrust....
助手坐在他身旁的一张桌子上埋头打字。An assistant sat typing away at a table beside him.金尼试图重拾生疏了的打字技术。Ginny tried to sharpen up some rusty typing skills.我从来没真正学会怎样正确打字。I had never really learnt to type properly....