1、take off

(飛機(jī))起飛

We eventually took off at 11 o'clock and arrived in Venice at 1.30.

我們終于在11點(diǎn)起飛，1:30 到達(dá)威尼斯。

(產(chǎn)品、活動(dòng)、事業(yè)等)騰飛，突然成功

They need to expand the number of farmers who are involved if the scheme's going to really take off.

這個(gè)方案要想真正成功，他們就需要增加參與的農(nóng)場(chǎng)主的人數(shù)。

In 1944, he met Edith Piaf, and his career took off.

1944 年，他結(jié)識(shí)了伊迪思·比阿夫，從此他的事業(yè)開(kāi)始騰飛。

(突然)離開(kāi)，走開(kāi)，走掉

He took off at once and headed back to the motel.

他立刻離開(kāi)，回到汽車(chē)旅館。

He took himself off to Mexico.

他突然動(dòng)身去了墨西哥。

2、let out

放出，釋放（水、空氣等）；呼（氣）

It lets sunlight in but doesn't let heat out.

它吸收陽(yáng)光，但并不釋放熱量。

Meer let out his breath in a long sigh.

米爾長(zhǎng)嘆了一口氣。

發(fā)出（聲音）

When she saw him, she let out a cry of horror.

她看見(jiàn)他時(shí)嚇得大叫一聲。