Extend oneself
竭力, 竭尽全力
🧩 词语组成解析
oneself
[wʌn'sɛlf]
pron. 自己，自身;亲自，自行;其;亲手;
🗣️ 情景例句
I'm a freelance photographer.
我是自由摄影师。
Who is the mayor of this city?
谁是这城市的市长？
chasms wider than the Grand Canyon and at least one mountain more than twice as tall as Everest.
比大峡谷还宽的裂缝，起码有一座山有珠穆朗玛峰的近两倍高。