1、threaten
威脅;恐嚇
He said army officers had threatened to destroy the town.
他說陸軍軍官們曾威脅要摧毀那座小鎮
。He tied her up and threatened her with a six-inch knife.
他把她捆起來,拿著一把 6 英寸長的刀子威脅她
。(壞事)可能發生,將要發生
The fighting is threatening to turn into full-scale war.
這場戰斗有可能會演變為全面的戰爭
。Plants must be covered with a leaf-mould or similarly protected if frost threatens.
如果霜凍來臨,植物必須蓋上腐葉土或用類似方法加以保護
。2、track
小道;小徑
We set off once more, over a rough mountain track.
我們沿著一條崎嶇的山間小路再度出發
。足跡;蹤跡
The only evidence of pandas was their tracks in the snow.
熊貓活動的唯一跡象是它們留在雪地上的足跡
。McKee suddenly noticed tire tracks on the bank ahead.
麥基突然注意到前方岸邊的輪胎痕跡
。(以衛星、雷達等)追蹤…的動向
Our radar began tracking the jets.
我們的雷達開始追蹤噴氣式飛機的動向
。Forecasters are also tracking hurricane Josephine.
氣象預報員也在追蹤颶風“約瑟芬”的動向
。