第16课

to go on a diet

n./v. to report, to cover; report

nutrition

to take in, to ingest

model, pattern

to undulate, to rise and fall

adv. altogether, in total

to take part in

personnel, staff

adj. relative, comparative

type, category

to weigh

adj. reliable, dependable

to include, to incorporate into

to analyze

volunteer

to follow, to track

result, achievement

adj. clear, distinct

v./adv. to be; namely

to rise, to go up

to reach, to attain

adj./n. unexpected; accident

to exist

adj. obvious, apparent

to compensate

adv. immediately, at once

trend, tendency

difference

v./adj. to unite, to ally; joint, combined

adv./adj. one or two; exceptional

to indicate, to manifest

adv./adj. for a short time; temporary

phenomenon

to be not

to have one's meal

to indulge, to be unrestrained

adj. slim, slender

n./v. excuse, pretext; to use as an excuse

to take, to adopt

measure, step