在线 adj. online。v. be online。phr. on line。
crucial adj. 至关重要的,决定性的;<非正式>极好的
恰当地解释 Explain properly
肠 n. intestines; gut; bowel; sausage; heart; entrail
contact n. 联系,联络;接触,触摸;联络人,熟人,社会关系;会见,往来,接触;传染病接
兼职 n. part-time job; sideline。v. moonlight; work part
moral courage 道德勇气:在对后果存在疑虑或恐惧时采取行动所需的勇气,涉及深思熟虑或仔细思考。
cold adj. 冷的,凉的;冷淡的,冷漠的;冷色调的;已变淡的;失去知觉的;真实的,客
收获 v. harvest; reap; gather; gain; crop; acquire; ear
二年级 n. second grade; second year。
太阳风 solar wind。
能 v. can; could; be able to; be capable of; have the
感觉 v. feel; sense; perceive; experience; be aware of。
相当地 mix. by head and shoulders; tolerably; respectably
己 pron. oneself; self。n. self; oneself; one's own; s