1.head for 前往
例句:He headed for me after I called him.
叫了他一聲之后,他朝我走過來了 。
2.loaded with 裝載某物
例句:The tractor was loaded with strawberries.
拖拉機里裝滿了草莓 。
3.take off 起飛
例句:You can watch aircraft take off or land at close quarters.
你可以近距離觀察飛機的起降 。
4.based on 以…為基礎
例句:All of the work we do is based on science.
我們所做的一切都是在科學的基礎上完成的 。