Card 501

跪

guì

kneel (down)

Card 502

轨道

guǐ dào

track; pathway

Card 503

规范

guī fàn

standard; norm; specification

Card 504

规划

guī huà

planning; programming; project

Card 505

归还

guī huán

return; revert; send back

Card 506

规矩

guī ju

rule; established practice; custom

Card 507

贵重

guì zhòng

Valuable

Card 508

棍

gùn

Stick / Rod

Card 509

国宝

guó bǎo

National treasure

Card 510

国产

guó chǎn

Domestic production

Card 511

过渡

guò dù

transit

Card 512

国歌

guó gē

National Anthem

Card 513

过后

guò hòu

After that

Card 514

国旗

guó qí

National flag

Card 515

国情

guó qíng

National conditions / national circumstances

Card 516

过时

guò shí

Outdated

Card 517

国王

guó wáng

king

Card 518

害

hài

harm

Card 519

海岸

hǎi àn

coast / shoreline

Card 520

海拔

hǎi bá

height; elevation

Card 521

海面

hǎi miàn

sea surface

Card 522

海内外

hǎi nèi wài

At home and abroad / Domestic and overseas

Card 523

海域

hǎi yù

sea area / waters

Card 524

寒冬

hán dōng

In the cold winter

Card 525

罕见

hǎn jiàn

seldom seen; rare

Card 526

含义

hán yì

meaning; implication

Card 527

旱灾

hàn zāi

Drought disaster

Card 528

航空

háng kōng

aviation

Card 529

毫不

háo bù

Not at all / in no way

Card 530

好不

hǎo bù

how

Card 531

好感

hǎo gǎn

Favorable impression / good feeling

Card 532

好客

hào kè

be hospitable

Card 533

毫米

háo mǐ

millimetre

Card 534

好容易

hǎo róng yi

So easy

Card 535

毫升

háo shēng

Milliliters

Card 536

毫无

háo wú

none; not in the least

Card 537

好学

hào zhāo

Eager to learn

Card 538

号召

hào zhào

call; appeal

Card 539

合并

hé bìng

merge; amalgamate; combine

Card 540

合成

hé chéng

compose; compound; synthetise

Card 541

和平

hé píng

peace; mild

Card 542

和谐

hé xié

harmonious; melodious; tuneful

Card 543

核心

hé xīn

core; kernel; heart

Card 544

嘿

hēi

hey

Card 545

黑暗

hēi àn

Darkness

Card 546

狠

hěn

malicious

Card 547

恨

hèn

hate; regret

Card 548

痕迹

hén jì

mark; vestige; impression

Card 549

横

héng

horizontal

Card 550

衡量

héng liáng

Measure